MANUAL REVISION RECORD - · PDF file · 2018-03-02MANUAL REVISION RECORD . Provincial ... published in Volumes 3 and 4 are available in AutoCAD format on a separate ... Test for Ozone

MANUAL REVISION RECORD

Provincial-Oriented

Volume 6 – Material Specifications This record should remain in the manual at all times. Revisions are numbered sequentially. This sheet should be filled in after each revision has been placed into the manual. It will quickly indicate to users whether the contents of the manual are up-to-date.

REVISION NUMBER

REVISION DATE

ENTERED BY

REVISION NUMBER

DATE ENTERED

BY

1 APR 2010 Included in new

manuals 27

2 NOV 2012 Included in new

manuals 28

3 APRIL 2013 Included in new

manuals 29


manuals 30


manuals 31

6 APRIL 2015 Included in new

manuals 32


manuals 33


manuals 34

9 35

10 36

11 37

12 38

13 39

14 40

15 41

16 42

17 43

18 44

19 45

20 46

21 47

22 48

23 49

24 50

25 51

26 52

REVISION INFORMATION SHEET

ONTARIO PROVINCIAL STANDARDS FOR ROADS AND PUBLIC WORKS

VOLUME 6 PROVINCIAL-ORIENTED

MATERIAL SPECIFICATIONS

MANUAL REVISION #8 NOVEMBER 2016 UPDATING ONTARIO PROVINCIAL STANDARDS FOR YOUR USE Each roads and public works owner (Owner) is responsible for determining implementation dates and directions for use of Ontario Provincial Standards; therefore, manual holders are cautioned about immediately discarding superseded and cancelled standards. A NOTE TO DESIGNERS OF MUNICIPAL CONTRACTS REGARDING APPENDICES There are a number of OPS specifications published with appendices containing supplemental requirements that modify the specification. These specifications contain information written for use in provincial contracts. The appendices contain supplemental requirements that modify the provincial requirements so the specifications can be used in municipal contracts. The specifications are easily identified, as the table of contents for each specification lists the appendix containing the supplemental requirements (e.g., Supplemental Requirements for Using OPSS XXX in Municipal Contracts). Designers of municipal contracts should review each specification to determine if the supplemental requirements should be invoked in their contracts. To ensure completeness of municipal Contract Documents, designers should invoke the appendices by referencing them in the Contract Documents. ACCESSING AND OBTAINING ONTARIO PROVINCIAL STANDARDS The Ontario Provincial Standards for Roads and Public Works (OPS) manuals and the latest published updates for each of the eight OPS manuals are available as follows:

• Available electronically on the OPS/MTO website. Online access to the current, updated, and archived standards; indexes; OPS User Notes; and publication Revision Information Sheets are available free of charge at the site. (http://www.raqs.mto.gov.on.ca/techpubs/ops.nsf/OPSHomepage)

• Hard-copy format available from Publications Ontario by telephone at 1-800-668-9938 or online.

Updates and OPS manuals are available for a cost-recovery fee. (www.publications.serviceontario.ca)

Ontario Provincial Standards Unit 301 St. Paul St., 2nd Floor North

St. Catharines, ON L2R 7R4

Telephone: 1-844-718-1605 Fax: 905-704-2051

Rev. Info Sheet - OPS Volume 6: Rev. Number 8 (Date: 11/2016) Page 1

http://www.raqs.mto.gov.on.ca/techpubs/ops.nsf/OPSHomepage

http://www.publications.serviceontario.ca/

• The eight OPS manuals of standards are available on one CD in PDF format. The OPS drawings published in Volumes 3 and 4 are available in AutoCAD format on a separate CD. These CDs are available from Publications Ontario or by telephone at 1-800-668-9938 or online for a cost-recovery fee. The updates are not available on CDs as an update package. (www.publications.serviceontario.ca)

At the Publications Ontario web page, you can type “Ontario Provincial Standards,” “OPS,” “OPSS,” or “OPSD” in the search box, and all related products for the Ontario Provincial Standards will be listed, click on the item you wish to purchase, add the item to your cart, then follow the instructions to complete your order. If trying to order an OPS product online from Publications Ontario and it is shown as Out of Stock, you can backorder the product by telephone at 1-800-668-9938. In order to receive the Municipal Engineers Association (MEA) purchase price, MEA members should visit the MEA website (www.municipalengineers.on.ca/) for the MEA Publications Ontario order form for hard-copy manuals and CDs. MTO employees should contact Simon Leung, Account Representative at Publications Ontario, by email ([email protected]) to set up an account in order to receive the MTO purchase price for technical publications, including the Ontario Provincial Standards. Links to Publications Ontario and the Ontario Provincial Standards on the MTO Library website are available on the OPS website (www.ops.on.ca). Also on this site under News and Activities are notices for updates and changes in OPS. Questions should be directed by email to [email protected]. YOU SHOULD REGISTER YOUR OPS MANUALS AND CDs Users of OPS do not receive notices of OPS updates as they had in the past. Methods of notification from Publications Ontario for the future are being investigated, and you will be informed of them as they become available. In the interim, an email will be sent to OPS users who have registered their OPS manuals and CDs with OPS. Owners of OPS manuals, who have not yet done so, are requested to register their OPS hard-copy manuals and CDs with OPS by email at [email protected]. The registration form and submission instructions are available on the OPS website (www.ops.on.ca), Miscellaneous Info, OPS Forms. WAITING TO HEAR FROM YOU If you have a suggestion to revise a standard or you have a standard that works in your ministry, municipality, or area, send it to the Head, OPS Administration, for review and possible inclusion into the Ontario Provincial Standards.

Page 2 Rev. Info Sheet - OPS Volume 6: Rev. Number 8 (Date: 11/2016)

http://www.publications.serviceontario.ca/

http://www.municipalengineers.on.ca/

mailto:[email protected]

http://www.ops.on.ca/



http://www.ops.on.ca/

THIS MANUAL IS REVISED AS FOLLOWS: Index Pages Volume 6 Remove the entire index and replace with the attached revised index. Standard Specifications Volume 6

Superseded/Cancelled (Remove)

Revised/New (Insert) Remarks

OPSS.PROV Dated OPSS.PROV Dated

1102 Nov 2016 “MATERIAL SPECIFICATION FOR LIQUID ASPHALT USED IN SPRAYING, SEALING AND PRIMING APPLICATIONS”

The PROV implemented in November 2016 replaces OPSS 1102 COMMON, November 2007 with no content changes.

1103 Nov 2016 “MATERIAL SPECIFICATION FOR EMULSIFIED ASPHALT”

See Summary of Revisions.

1151 April 2007 1151 Nov 2016 “MATERIAL SPECIFICATION FOR SUPERPAVE AND STONE MASTIC ASPHALT MIXTURES”


1152 Nov 2016 “MATERIAL SPECIFICATION FOR SC-800 PATCHING MATERIAL”

Section 1152.06, Equipment, deleted.

1153 Nov 2016 “MATERIAL SPECIFICATION FOR EMULSIFIED ASPHALT PATCHING MATERIAL”


1202 Nov 2016 “MATERIAL SPECIFICATION FOR BEARINGS - ELASTOMERIC PLAIN AND STEEL LAMINATED”


1203 Nov 2016 “MATERIAL SPECIFICATION FOR BEARINGS - ROTATIONAL AND SLIDING SURFACE”






1210 Nov 2014 1210 Nov 2016 “MATERIAL SPECIFICATION FOR DECK JOINT ASSEMBLIES”


1350 Nov 2014 1350 Nov 2016 “MATERIAL SPECIFICATION FOR CONCRETE - MATERIALS AND PRODUCTION ”


1504 Nov 2016 “MATERIAL SPECIFICATION FOR STEEL BEAM GUIDE RAIL”


1505 Nov 2016 “MATERIAL SPECIFICATION FOR CHANNEL COMPONENTS FOR STEEL BEAM GUIDE RAIL”


2422 Nov 2016 “MATERIAL SPECIFICATION FOR HEAVY CLASS STEEL AND SECTIONAL STEEL POLES, BASE MOUNTED”


2434 Nov 2016 “MATERIAL SPECIFICATION FOR HIGH PRESSURE SODIUM LUMINAIRES FOR UNDERPASS LIGHTING”


2453 Nov 2016 “MATERIAL SPECIFICATION FOR SECTIONAL STEEL POLES”






2471 Nov 2016 “MATERIAL SPECIFICATION FOR SECTIONAL STEEL HIGH MAST LIGHTING POLES”


2474 Nov 2016 “MATERIAL SPECIFICATION FOR ANCHORAGE ASSEMBLY – HIGH MAST LIGHTING POLE”



SUMMARY OF REVISIONS TO OPSS.PROV 1103 MATERIAL SPECIFICATION FOR EMULSIFIED ASPHALT

• Section 1103.02, References, updated

• Tables 1, 2, 3, 4, 8 revised

• Table 10 added. SUMMARY OF REVISIONS TO OPSS.PROV 1151 MATERIAL SPECIFICATION FOR SUPERPAVE AND STONE MASTIC ASPHALT MIXTURES • OPSS.PROV 1151 has been revised extensively. It is recommended that users read the entire

specification, as there are major differences between this version of the specification and the previous version.

SUMMARY OF REVISIONS TO OPSS.PROV 1153 MATERIAL SPECIFICATION FOR EMULSIFIED ASPHALT PATCHING MATERIAL

• Section 1153.02, References, revised

• Section 1153.06, Equipment, deleted. SUMMARY OF REVISIONS TO OPSS.PROV 1202 MATERIAL SPECIFICATION FOR BEARINGS - ELASTOMERIC PLAIN AND STEEL LAMINATED • Section 1202.02, References,

CSA Standards updated. ASTM International standards updated. AASHTO standards updated.

• Section 1202.04, Design and Submission Requirements, rewritten. • Section 1202.05, Materials, rewritten. • Subsection 1202.07.03, Identification, rewritten. • Subsection 1202.07.04, Quality Control, cancelled • Subsection 1202.07.05, Tolerances renumbered 1202.07.04 and rewritten. • Section 1202.08, Quality Assurance, rewritten.

• Section 1202.09, Owner Purchase of Material, deleted. • Table 1, Physical Requirements for Polyisoprene and Polychloroprene, Test for Ozone Property

rewritten, Notes 2 & 3 added.


SUMMARY OF REVISIONS TO OPSS.PROV 1203 MATERIAL SPECIFICATION FOR BEARINGS-ROTATIONAL AND SLIDING SURFACE • Section 1203.02, References,

CSA Standards updated. ASTM International standards updated. ANSI standard updated.

• Section 1203.04, Design and Submission Requirements, rewritten. • Subsection 1203.05.01, Steel, rewritten.

• Subsection 1203.05.04, Elastomers, rewritten • Section 1203.09, Owner Purchase of Material, deleted.

SUMMARY OF REVISIONS TO OPSS.PROV 1210 MATERIAL SPECIFICATION FOR DECK JOINT ASSEMBLIES • Section 1210.02, References,

CSA Standards updated. ASTM International standards updated. Others deleted.

• Section 1210.04, Design and Submission Requirements, rewritten. • Subsection 1210.05.06, Anti-Seize Compound, rewritten. • Subsection 1210.07.05, Corrosion Protection, rewritten.

• Subsection 1210.07.07, Marking, retitled Identification and rewritten.

• Table 1, Preformed Seal Physical Requirements, rewritten.


SUMMARY OF REVISIONS TO OPSS.PROV 1350 MATERIAL SPECIFICATION FOR CONCRETE - MATERIALS AND PRODUCTION • Clause 1350.04.01.01.01, Use of Admixtures, has been rewritten • Clause 1350.04.02.01.04, Submission of Form B, submission requirements updated.

• Subsection 1350.05.05, Concrete, conditions for use of Self-Consolidating Concrete (SCC) updated. • Clause 1350.07.04.02, Discharge Time, last sentence has been rewritten.

• Clause 1350.07.05.02, Sampling of Water, Admixtures, and Cementing Materials, address updated.

• Clause 1350.07.05.05, Acceptance and Field Adjustments of Plastic Concrete, has been rewritten.

• Clause 1350.07.05.10, Air Void System Parameters, third paragraph has been rewriiten.

• Subsection 1350.07.06, Filling of Core Holes, source of material corrected.

• Subsection 1350.08.04, Acceptance of Admixtures, Water and Cementing Materials, has been

rewritten.

• Table 3, Cores for Air Void System Determination, Concrete pavement category added.

• Table 9, Admixture Test Result Tolerances for Acceptance Purposes, added. SUMMARY OF REVISIONS TO OPSS.PROV 2422 HEAVY CLASS STEEL AND SECTIONAL STEEL POLES, BASE MOUNTED • Section 2422.02 References, CSA G40.20/G40.21, CSA S6, CSA W59, and AASHTO LTS

updated.

• Subsection 2422.04.01 Design Requirements, fatigue requirements revised.

• Clause 2422.04.01.01, wind loading requirements revised.

• Clause 244.04.01.02, Ice Loading, added.

• Clause 2422.04.02.01, last paragraph, calculations added.

• Owner/Owner’s representative changed to Contract Administrator throughout.

• Appendix 2422, information deleted.


SUMMARY OF REVISIONS TO OPSS.PROV 2434 HIGH PRESSURE SODIUM LUMINAIRES FOR UNDERPASS LIGHTING • Section 2434.02 References; CSA C22.2 No. 89 updated; and CSA C863, ANSI C136.31, ASTM

B 117, ASTM D 1654, IEC 60598, and IEC 62262 added.

• New section 2434.04 Design and Submission Requirements, added

• Section 2434.05, Materials, revised.

• New section 2434.07 Production, added.

• Subsection 2434.08.01 Inspection, revised.

• Existing subsection 2434.09.01 Technical Information to be provided in Quotations, deleted.

• Existing subsection 2434.09.02 Packaging and Shipment, renumbered to 2434.09.01 and revised.

• Existing subsection 2434.09.03 Measurement and Payment, renumbered to 2434.09.02 and revised.

• Existing Table 1, deleted.

• Appendix 2434, information deleted. SUMMARY OF REVISIONS TO OPSS.PROV 2453 SECTIONAL STEEL POLES • Section 2453.02 References, CSA G40.21, CSA S6, CSA W59, and ASTM A 123 updated.

• Clause 2453.04.01.01, wind loading requirements revised.

• Clause 2453.04.01.02, ice loading requirements revised.

• Owner/Owner’s representative changed to Contract Administrator throughout.


SUMMARY OF REVISIONS TO OPSS.PROV 2471 SECTIONAL STEEL HIGH MAST LIGHTING POLES • Section 2471.02 References, CSA G40.20/G40.21, CSA S6, CSA W47.1, CSA W59, CSA

W178.1, CSA W178.2, ASTM A 500, CGSB 48.9712, AASHTO LTS, ISO/IEC 17025, and Federal Standards 595 updated.

• Definitions for CWB, Engineer, NACE CIP and SSPC deleted.

• Subsection 2471.07.05 Identification Nameplates, a) to g) deleted.

• Subsection 2471.07.06, Quality Control, revised and reorganized.



SUMMARY OF REVISIONS TO OPSS.PROV 2474 ANCHORAGE ASSEMBLY – HIGH MAST LIGHTING POLE • Section 2474.02 References; CSA G40.20/G40.21, CSA G164, CSA W59, CSA W178.2, CGSB

48.9712, ASTM A 153, ASTM A 449, and ASTM A 563 updated.

• Existing section 2474.03 Definitions, deleted.

• Existing subsection 2474.04.01; renumbered to 2474.04.01.01, renamed, and revised.

• Subsection 2474.07.05, Quality Control, revised

• Subsection 2474.08.02 Inspection, revised.



ONTARIO PROVINCIAL STANDARD SPECIFICATION

VOLUME 6 INDEX

PROVINCIAL-ORIENTED MATERIAL SPECIFICATIONS

DATE SPEC. NO.

OPSS.PROV TITLE

DIVISION 10 - AGGREGATES

APR 2013 1002 Aggregates - Concrete

APR 2013 1003 Aggregates - Hot Mix Asphalt

NOV 2012 1004 Aggregates - Miscellaneous

APR 2013 1006 Aggregates - Surface Treatment

APR 2013 1010 Aggregates - Base, Subbase, Select Subgrade, and Backfill Material

DIVISION 11 - BITUMENS NOV 2014 NOV 2016 NOV 2016

1101

1102

1103

Performance Graded Asphalt Cement Liquid Asphalt Used In Spraying, sealing and Priming Applications Emulsified Asphalt

NOV 2016 NOV 2016 NOV 2016

1151

1152

1153

Superpave and Stone Mastic Asphalt Mixtures SC-800 Patching Material Emulsified Asphalt Patching Material

DIVISION 12 - SEALS, BEARINGS, WATERSTOPS NOV 2016 NOV 2016 APR 2015

1202

1203

1205

Bearings – Elastomeric Plain and Steel Laminated Bearings – Rotational and Sliding Surface Clay Seal

NOV 2016 1210 Deck Joint Assemblies

DIVISION 13 - CEMENT AND CONCRETE

NOV 2014 1303 Admixtures for Concrete

NOV 2016 1350 Concrete - Materials and Production

DIVISION 14 - METAL

NOV 2014 1440 Steel Reinforcement for Concrete

DIVISION 15 - SAFETY RELATED NOV 2016 NOV 2016 NOV 2014

1504

1505

1540

Steel Beam Guide Rail Channel Components For Steel Beam Guide Rail Standard Highway Fence Components

DIVISION 16 - WOOD AND PLASTICS

NOV 2014 1601 Wood, Preservative Treatment, and Shop Fabrication

Revision #8 November 2016 Page 1


VOLUME 6 INDEX

PROVINCIAL-ORIENTED MATERIAL SPECIFICATIONS

DATE SPEC. NO.

OPSS.PROV TITLE

DIVISION 17 - COATINGS

NOV 2014 1704 Paint Coating Systems for Structural Steel

DIVISION 18 - PIPES AND ASSOCIATED DRAINAGE ITEMS

NOV 2014 1820 Circular and Elliptical Concrete Pipe

NOV 2015 1841 Notice to Users of OPSS.PROV 1841 (Non-Pressure Polyvinyl Chloride Pipe Products)

DIVISION 19 - ENVIRONMENTAL

CURRENTLY NO SPECIFICATIONS

DIVISION 20 - SIGNS AND SIGN SUPPORT


DIVISION 21 - CLOTHING, CLOTH, AND THE LIKE


DIVISION 22 - UNASSIGNED


DIVISION 23 - MISCELLANEOUS

NOV 2014 2301 Impressed Current Cathodic Protection System for Bridge Structures

DIVISION 24 - ELECTRICAL NOV 2016 2422 Heavy Class Steel and Sectional Steel Poles, Base Mounted NOV 2016 2434 High Pressure Sodium Luminaires For Underpass Lighting NOV 2016 2453 Sectional Steel Poles NOV 2016 2471 Sectional Steel High Mast Lighting Poles NOV 2016 2474 Anchorage Assembly – High Mast Lighting Pole

Revision #8 November 2016 Page 2


METRIC OPSS.PROV 1002

APRIL 2013

MATERIAL SPECIFICATION FOR AGGREGATES - CONCRETE

TABLE OF CONTENTS 1002.01 SCOPE 1002.02 REFERENCES 1002.03 DEFINITIONS 1002.04 DESIGN AND SUBMISSION REQUIREMENTS - Not Used 1002.05 MATERIALS 1002.06 EQUIPMENT - Not Used 1002.07 PRODUCTION 1002.08 QUALITY ASSURANCE 1002.09 OWNER PURCHASE OF MATERIAL - Not used APPENDICES 1002-A Commentary 1002.01 SCOPE This specification covers material requirements for aggregates for use in hydraulic cement concrete. 1002.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents. 1002.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner.

Page 1 Rev. Date: 04/2013 OPSS.PROV 1002

Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1002.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Material OPSS 1001 Aggregates - General Ontario Ministry of Transportation Publications MTO Laboratory Testing Manual: LS-412 Scaling Resistance of Concrete Surfaces Exposed to De-icing Chemicals LS-601 Material Finer than 75µm Sieve in Mineral Aggregates by Washing LS-602 Sieve Analysis of Aggregates LS-604 Relative Density and Absorption of Coarse Aggregate LS-606 Soundness of Aggregate by Use of Magnesium Sulphate LS-608 Percent Flat and Elongated Particles in Coarse Aggregate LS-609 Petrographic Analysis of Coarse Aggregate LS-610 Organic Impurities in Sands for Concrete LS-613 Determination of Insoluble Residue of Carbonate Aggregates LS-614 Freezing and Thawing of Coarse Aggregate LS-618 Resistance of Coarse Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus LS-619 Resistance of Fine Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus LS-620 Accelerated Detection of Potentially Deleterious Alkali-Silica Reactive Aggregate by Expansion

of Mortar Bars LS-625 Guidelines for Sampling of Granular Materials MTO Aggregate Sources Lists (ASL): Aggregate Sources List for Structural Concrete Fine and Coarse Aggregates Aggregate Sources List for Concrete Base/Pavement Coarse Aggregates MTO Forms: PH-D-10 Aggregate Sample Data Sheet


CSA Standards A23.2-1A Sampling Aggregates for Use in Concrete * A23.2-12A Relative Density and Absorption of Coarse Aggregate * A23.2-14A Potential Expansivity of Aggregates; Procedure for Length Change Due to Alkali-Aggregate

Reaction in Concrete Prisms * A23.2-23A Method of Test for the Resistance of Fine Aggregate to Degradation by Abrasion in the

Micro-Deval Apparatus * A23.2-24A Method of Test for Resistance of Unconfined Coarse Aggregate to Freezing and Thawing A23.2-25A Test Method for Detection of Alkali-Silica Reactive Aggregate by Accelerated Expansion of

Mortar Bars * A23.2-26A Determination of Potential Alkali-Carbonate Reactivity of Quarried Carbonate Rocks by

Chemical Composition * A23.2-27A Standard Practice to Identify Potential for Alkali-Reactivity of Aggregates and Measures to

Avoid Deleterious Expansion in Concrete * A23.2-29A Method of Test for the Resistance of Coarse Aggregate to Degradation by Abrasion in the

Micro-Deval Apparatus * * [Part of A23.1-09/A23.2-09 - Concrete Materials and Methods of Concrete Construction/Methods of

Test and Standard Practices for Concrete] ASTM International C 87/C 87M-10 Effect of Organic Impurities in Fine Aggregate on Strength of Mortar C 330/C 330M-09 Lightweight Aggregates for Structural Concrete C 666/C 666M-03 (2008) Resistance of Concrete to Rapid Freezing and Thawing 1002.03 DEFINITIONS For the purpose of this specification, the following definitions apply: Alkali-Aggregate Reaction (AAR) means a chemical reaction that occurs in concrete between alkalis in the cement (e.g., sodium and potassium) and minerals in the aggregate. This reaction may cause deleterious expansion and cracking of the concrete. AAR includes alkali-carbonate and alkali-silica reactions. Air-Cooled Blast Furnace Slag means the material resulting from solidification of molten blast furnace slag under atmospheric conditions. Subsequent cooling may be accelerated by application of water to the solidified surface. Bench means a ledge parallel to stratigraphic bedding that, in quarries, forms a single level of operation above which rock is excavated from a contiguous face. Duplicate Samples means two samples taken at the same time and location, one to be used for quality assurance testing and the other for referee testing. Manufactured Sand means fine aggregate produced by crushing bedrock or containing crusher screenings. Mineral Filler means a finely pulverized, inert, inorganic mineral or rock (e.g., limestone powder) having physical and mineralogical properties suitable for use in concrete. Nominal Maximum Size means the largest sieve listed in the applicable specification upon which any material is permitted to be retained.



Physical Property means an inherent attribute or feature of an aggregate material. Tests are carried out to determine a material's resistance to weathering or degradation or both. Physical properties are generally not affected by aggregate production processes. Quality Assurance (QA) means a system or series of activities carried out by the Owner to ensure that Materials received from the Contractor meet the requirements specified in the Contract Documents. Self-Consolidating Concrete means a highly flowable, yet stable concrete that can spread readily into place, fill formwork, and encapsulate the reinforcement without any mechanical consolidation and without undergoing segregation or excessive bleeding. Siliceous Aggregates means rock particles containing or composed of silica (SiO2) or minerals with silica in the crystal structure as silicate (SiO4). 1002.05 MATERIALS 1002.05.01 General Aggregates shall be according to OPSS 1001. Aggregates shall be according to this specification when tested according to the MTO, CSA, and ASTM test methods identified herein. Except as noted below or elsewhere in the Contract Documents, aggregates may be sands, gravel, quarried rock, or air-cooled blast furnace slag; provided the source is of such nature and extent to ensure acceptable processed aggregates of a consistent grading and quality. When any change in the character of the aggregate occurs or when the performance of aggregate meeting the requirements of this specification is found to be unsatisfactory, use of the aggregate shall be discontinued until a reappraisal by the Contractor, with the approval of the Contract Administrator, proves the source to be satisfactory. Steel slag is prohibited for use as aggregate in hydraulic cement concrete. Air-cooled blast furnace slag is prohibited for use as aggregate in concrete pavements. Irrespective of compliance with the physical property requirements of this specification, aggregates may be accepted or rejected based on the demonstrated performance of the aggregate in accelerated freeze-thaw testing according to LS-412 and ASTM C 666/C 666M, or demonstrated past field performance in hydraulic cement concrete. The structure or pavement with which satisfactory field performance is demonstrated shall have been in the same environment and application to that in which the aggregate is proposed for use and shall be at least 15 years old. In the case of rejection, the structure or pavement may be of any age. Field performance shall be evaluated according to CSA A23.2-27A, Attachment A2, Guidelines for Evaluating the Field Performance of Aggregates: Field and Laboratory Testing. 1002.05.02 Fine Aggregate 1002.05.02.01 General Manufactured sand made with carbonate rock (e.g., limestone and dolostone) shall not be accepted for use in a hydraulic cement concrete surface exposed to vehicular traffic due to the risk of polishing, unless the acid insoluble residue as determined by LS-613 is greater than 50%. 1002.05.02.02 Grading Requirements Unless the Contract Administrator has agreed to allow a special grading, fine aggregates shall meet the requirements shown in Table 1. The fineness modulus for any sample shall not vary by more than 0.20 from the sample upon which initial acceptance was based.

1002.05.02.03 Mineral Filler Mineral fillers shall be limited to use in self-consolidating concrete. When mineral fillers are added to the mix, they shall be inert, non-plastic, free of clay, and added as a separate ingredient to the mix. 1002.05.02.04 Physical Property Requirements Fine aggregate shall meet the physical property requirements shown in Table 2. 1002.05.03 Coarse Aggregate 1002.05.03.01 Grading Requirements 1002.05.03.01.01 General Coarse aggregate grading requirements shown in Tables 3 and 4 represent the upper and lower limits allowed. 1002.05.03.01.02 Concrete Structures, Sidewalks, Curb and Gutter The nominal maximum aggregate size shall be 19.0 mm, unless specified elsewhere in the Contract Documents. Grading of the coarse aggregate shall meet the requirements shown in Table 3. It is acceptable to stockpile aggregates in individual size fractions and blend them in the mix to meet the grading requirements. 1002.05.03.01.03 Concrete Pavement and Concrete Base The grading of coarse aggregates used in concrete pavement and concrete base shall meet the requirements for 37.5 and 19 mm aggregate shown in Table 4. Aggregates shall be stockpiled as individual size fractions and blended in the mix to meet the combined grading requirements shown in Table 4. 1002.05.03.01.04 Concrete Patches, Refacing, and Overlays The nominal maximum aggregate size shall be 13.2 mm for concrete patches, refacing, and overlays 100 mm or less in thickness. When the thickness of the repair exceeds 100 mm, the nominal maximum aggregate size shall be 19 mm. Grading of the coarse aggregate shall be within the limits shown in Table 3. 1002.05.03.02 Physical Property Requirements Coarse aggregate shall meet the physical property requirements shown in Table 5. When coarse aggregate contains more than 15% passing the 4.75 mm sieve, material finer than 4.75 mm shall also meet the physical property requirements shown in Table 2. 1002.05.03.02.01 Scaling Resistance Coarse aggregate composed of more than 80% siliceous aggregates as determined by LS-609 shall be tested in a salt scaling test according to LS-412 together with either the fine aggregate that the coarse aggregate is intended to be used with, or a fine aggregate from the same geographic area as the coarse aggregate. For the purposes of this specification, the concrete for LS-412 shall be proportioned with 355 kg/m3 of Type GU hydraulic cement and shall have a plastic air content of 7.0 ± 1.5% and a slump of 80 ± 20 mm. The maximum permitted loss shall be 0.80 kg/m2 after 50 cycles of freezing and thawing.



This test shall be done at the time of first use of a source for aggregate in concrete. The need for data to demonstrate compliance with this requirement shall be waived by the Contract Administrator if the source is on the current Ontario Ministry of Transportation Regional Aggregate Sources List for Structural Concrete Fine and Coarse Aggregates or Aggregate Sources List for Concrete Base/Pavement Coarse Aggregates. Irrespective of the waiving of this requirement, the warranty provisions of the Contract Documents shall apply. 1002.05.03.02.02 D-Line Cracking Coarse aggregate from carbonate (e.g., limestone and dolostone) bedrock quarries for concrete pavement and concrete base except for aggregate produced from the Oxford, Gull River, or Bobcaygeon Formations shall be tested for resistance to freezing and thawing according to ASTM C 666/C 666M Procedure A. For the purposes of this specification, ASTM C 666/C 666M shall be conducted using the following parameters: a) The concrete for the test shall be proportioned to the combined grading shown in Table 4, with 325

kg/m3 of Type GU hydraulic cement, a plastic air content of 6.5 ± 1.5%, and a slump of 50 ± 20 mm. b) The fine aggregate shall be that which is intended for use with the coarse aggregate or a fine

aggregate from the same geographic area as the coarse aggregate. c) A minimum of three beams shall be tested. d) Procedure A shall be modified so that each freeze cycle takes 10.5 ± 1 hour. e) The test shall be conducted for 350 cycles. The average change in length of the beams tested shall be no more than ± 0.0350%. The average fundamental transverse frequency (FTF) shall not be less than 90% of the FTF at an age of 14 Days. This test shall be done at the time of first use of a source for aggregate in concrete pavement or concrete base. The bench within the quarry from which the aggregate is selected for testing shall be identified by the Contractor. Approval of aggregate shall only apply to the bench of the quarry from which the aggregate was taken. Aggregate processed from other benches within the same quarry shall require testing according to ASTM C 666/C 666M Procedure A, as modified above, prior to use. The need for data to demonstrate compliance with this requirement shall be waived by the Contract Administrator if the source is on the current Ontario Ministry of Transportation Regional Concrete Aggregate Sources List for Concrete Base/Pavement Coarse Aggregate. Irrespective of the waiving of this requirement, the warranty provisions of the Contract Documents shall apply. 1002.05.03.02.03 Deleterious Expansion Other than Alkali Aggregate Reaction Aggregates that produce excessive expansion or cracking of concrete through reactions other than AAR shall not be used in concrete. The total content of lime (CaO), periclase (MgO), and glass in the aggregate shall be less than 0.001% by mass. The content of gypsum and anhydrite shall be less than 1.0% by mass. Steel slag is prohibited. 1002.05.03.03 Lightweight Aggregate Lightweight aggregate shall be according to ASTM C 330/C 330M.

1002.07 PRODUCTION 1002.07.01 Aggregate Processing, Handling, and Stockpiling Processed aggregates shall be separated into fine and coarse aggregates and stockpiled separately. Aggregates separated during processing, aggregates secured from different sources, aggregates from the same source but of different gradings, or from a new bench in a quarry, or aggregates resulting from a significant change in production that affects physical quality shall be stockpiled separately. Aggregates that have become mixed with foreign matter of any description, or aggregates that have become mixed with each other, shall not be used and shall be removed from the stockpile immediately. Aggregate shall be retained in stockpiles for at least 24 hours before use. Suitable stockpile locations include the construction site and the site of batching of the concrete. Other locations may be used for stockpiles provided they are acceptable to the Contract Administrator. 1002.08 QUALITY ASSURANCE 1002.08.01 General The laboratory designated by the Owner shall carry out QA testing for purposes of ensuring that aggregates used in the Work are according to the physical property and grading requirements of this specification. Individual test results shall be forwarded to the Contractor, as they become available. The Owner shall be responsible for all costs associated with testing for QA purposes, unless otherwise specified in this specification. 1002.08.02 Alternative to LS-614 LS-614 shall be used for acceptance, unless written notification to the Contract Administrator to replace it with LS-606 for acceptance is received prior to sampling of the applicable materials for QA purposes. Provided the Contract Administrator has received such a request, LS-606 shall be used. Otherwise, conformance to LS-614 shall be required. When notification is provided after QA testing using LS-614 has been initiated, the Contractor shall then be charged $600.00 for each test initiated, which includes the cost of the testing using LS-614, administrative charges, and additional sampling, if required. 1002.08.03 Special Grading For Fine Aggregate Prior to samples being taken for QA purposes, the Contractor may provide a written request to the Contract Administrator to use a fine aggregate with a grading that falls outside the limits shown in Table 1. Such a request shall include test data necessary to demonstrate that the material shall produce concrete of acceptable quality and meet all relevant requirements specified elsewhere in the Contract Documents. The assessment of performance shall include, but not be limited to, the following tests: compressive strength, splitting tensile strength, and drying shrinkage. 1002.08.04 Sampling Sampling shall be according to CSA A23.2-1A and LS-625. QA samples shall be taken from stockpiles located at the concrete plant, or in the absence of a stockpile at the plant, from stockpiles at the aggregate source.


The Contractor shall provide new or clean sample bags or containers that are constructed to prevent the loss of any part of the material or contamination or damage to the contents during shipment. Sample containers shall be securely fastened. Metal or cardboard containers are unacceptable. The sample shall be identified both inside and outside of the sample container. Data to be included with the sample shall be according to MTO form PH-D-10. All QA samples shall be duplicate samples. At least one set of QA samples from individual stockpiles of each aggregate shall be randomly obtained during production for every lot of 5,000 m3, or part thereof, of each concrete mix used in the Work. In the event that the Contractor is unavailable to take samples, no further material shall be placed in the Work until the required QA samples have been taken. The Contract Administrator shall seal each sample container at the time and place of sampling. The Contractor shall deliver all samples to the appropriate laboratory in a condition that is suitable for testing. One of the duplicate QA samples shall be randomly selected for testing by the QA laboratory. The QA laboratory shall retain the remaining sample for referee testing purposes. 1002.08.04.01 Sample Size The mass of each QA sample shall meet the requirements of Table 6. When more than 30 kg is required, the total sample shall be recombined by the QA laboratory prior to testing. 1002.08.05 Acceptance The aggregates within a lot of concrete shall be deemed to be acceptable if all of the test results for the samples of aggregates representing that lot meet all applicable requirements of this specification. If a tested sample of aggregates representing a lot of concrete does not meet all of the requirements of this specification, then a reduced price payment of $10.00 shall be given for each cubic metre of concrete left in the work that includes any of the aggregates within that lot, as long as the applicable results for that sample: a) do not exceed the requirement for LS-614 or LS-606 if it has been accepted by the Owner as an

alternative to LS-614, by more than 25% of the specified value. b) do not exceed a petrographic number of 135 for concrete pavement and 150 for structural concrete

when tested according to LS-609. c) do not exceed the requirement for LS-618 by more than 10% of the specified value. d) meet all other requirements of this specification. Should the test results for any sample of aggregates representing a lot of concrete not meet the requirements listed above, then all of the aggregates within that lot shall be considered rejectable and any concrete that includes those aggregates shall be removed from the Work at no cost to the Owner. Irrespective of the negotiation of a reduced price payment, the warranty provisions of the Contract Documents shall apply. 1002.08.06 Referee Testing The Contractor may invoke referee testing for one or more attributes by submitting a written request to the Contract Administrator within 5 Business Days following notification that the aggregate does not meet the requirements of this specification.


Referee testing shall be carried out as specified herein and elsewhere in the Contract Documents. The retained duplicate QA sample shall be used for referee testing. All referee test results shall replace the respective QA test results for acceptance of the applicable lot and shall be binding on both the Owner and the Contractor. If a lot is not accepted at full payment based on the referee test results, the Contractor shall then be responsible for the cost of referee testing of that lot including transportation of the referee samples at the rates specified elsewhere in the Contract Documents. In all other cases, the Owner shall bear the cost of the referee testing and the cost of transporting the samples of that lot.


TABLE 1 Grading Requirements for Fine Aggregates (Note 1), LS-602

MTO Sieve Designation Percent Passing

9.5 mm 100

4.75 mm 95-100

2.36 mm 80-100

1.18 mm 50-85

600 µm 25-60

300 µm 10-30

150 µm 0-10

75 µm 0-3 (Natural Sand)

0-6 (Manufactured Sand)

Note:

1. Fine aggregates shall have no more than 45% passing any sieve and retained on the next consecutive sieve. The fineness modulus shall be a minimum of 2.3 and a maximum of 3.1.


TABLE 2 Physical Property Requirements for Fine Aggregates

MTO or CSA Test Number

Laboratory Test Acceptance Limit

LS-610 Organic Impurities, Organic plate number (Note 1)

3

LS-619 or CSA A23.2-23A Micro-Deval Abrasion, % maximum loss 20

LS-620 or CSA A23.2-25A Accelerated Mortar Bar, % maximum at 14 Days (Notes 2 and 3)

0.150

CSA A23.2-14A Concrete Prism Expansion, % maximum at 1 year (Notes 2 and 4)

0.040

Notes:

1. A fine aggregate producing a colour darker than standard colour No. 3 shall be considered to have failed this requirement. A failed fine aggregate may be used if comparative mortar specimens prepared according to ASTM C 87/C 87M meet the following requirements:

a) Mortar specimens prepared using unwashed fine aggregate shall have a 7-Day compressive strength that is

a minimum of 95% of the strength of mortar specimens prepared using the same fine aggregate washed in a 3% sodium hydroxide solution. Type GU hydraulic cement shall be used.

b) Setting time of the unwashed fine aggregate mortar specimens shall not differ from washed fine aggregate mortar specimens by more than 10%.

2. The need for data to demonstrate compliance with this requirement shall be waived by the Contract Administrator,

if the aggregate source is on the current Ontario Ministry of Transportation Regional Aggregate Sources List for Structural Concrete Fine and Coarse Aggregates.

3. An aggregate that fails this requirement may be accepted, provided the requirements of CSA A23.2-14A are met. 4. An aggregate need only meet this requirement if it fails the requirements of CSA A23.2-25A. Test data shall have

been obtained within the past 18 months from aggregate that is from the same source and processed in the same manner as the material intended for use.


TABLE 3 Grading Requirements for Coarse Aggregate, LS-602

Structural Concrete, Sidewalks, Curb and Gutter

Nominal Maximum Size 19.0 mm 16.0 mm 13.2 mm 9.5 mm 6.7 mm

MTO Sieve Designation, mm Percent Passing

26.5 100 - - - -

19.0 85-100 100 100 - -

16.0 65-90 96-100 - - -

13.2 - 67-86 90-100 100 100

9.5 20-55 29-52 40-70 85-100 -

6.7 - - - - 75-100

4.75 0-10 0-10 0-15 10-30 40-80

2.36 - - - 0-10 0-20

TABLE 4 Grading Requirements for Coarse Aggregate, LS-602

Concrete Pavement or Concrete Base

Nominal Maximum Size 37.5 mm 19.0 mm Combined

MTO Sieve Designation mm

Percent Passing

53.0 100 - 100

37.5 90-100 - 95-100

26.5 20-55 100 -

19.0 0-15 85-100 35-70

9.5 0-5 20-55 10-30

4.75 - 0-10 0-5


TABLE 5 Physical Property Requirements for Coarse Aggregate

Acceptance Requirements (Note 1) MTO or CSA Test Number

Laboratory Test Pavement

Structures, Sidewalk, Curb and Gutter, and

Concrete Base

LS-601 (Guideline A)

Wash Pass 75µm, % maximum

- for gravel - for crushed rock

1.0 2.0

1.0 2.0

LS-604 or CSA A23.2-12A

Absorption, % maximum 2.0

2.0

(Note 2)

LS-608 Flat and Elongated Particles, % maximum

20 20

LS-609 Petrographic Number, Concrete, maximum 125 140

LS-614 or CSA A23.2-24A

Unconfined Freeze-Thaw, % maximum loss (Note 3)

6 6

LS-618 or CSA A23.2-29A

Micro-Deval Abrasion, % maximum loss

14

17 (Note 2)

LS-620 or CSA A23.2-25A

Accelerated Mortar Bar Expansion, % maximum at 14 Days (Notes 4 and 5)

0.150 (Note 6)

0.150 (Note 6)

CSA A23.2-14A Concrete Prism Expansion Test, % maximum at one year (Notes 4 and 7)

0.040 0.040

CSA A23.2-26A Potential Alkali-Carbonate Reactivity of Quarried Carbonate Rock (Note 8)

Chemical composition shall plot in the non-expansive field of Fig. 1 of test method

Alternative Requirement for LS-614

LS-606 Magnesium Sulphate Soundness Loss, 5 Cycles, % maximum (Note 3)

12 12

Notes:

1. When a concrete surface is subject to vehicular traffic, the physical requirements for "Pavement" shall apply to the aggregate used.

2. For air-cooled blast-furnace slag aggregate, the allowable maximum value for Micro-Deval shall be 21% for structures and the allowable maximum value for Absorption shall be according to the Owner's requirements for slag aggregate.

3. The Owner shall waive the requirements for LS-614, Unconfined Freeze-Thaw, provided the Contractor has submitted a written request that the coarse aggregate meet the alternative requirements for LS-606, magnesium sulphate soundness.

4. The need to demonstrate compliance with this requirement shall be waived by the Contract Administrator if the source is on the current Ontario Ministry of Transportation Regional Aggregate Sources List (ASL) for Structural Concrete Fine and Coarse Aggregates or the Aggregate Sources List of Concrete Base/Pavement Coarse Aggregates. If the aggregate is potentially expansive due to alkali-carbonate reaction, as determined by CSA A23.2-26A, the aggregate shall meet the requirements of CSA A23.2-14A, even though it may be shown as a coarse aggregate on the ASL for Structural Concrete Fine and Coarse Aggregates or the ASL for Concrete Base/Pavement Coarse Aggregates.

5. An aggregate that fails to meet these requirements shall be accepted by the Contract Administrator, provided the requirements of CSA A23.2-14A are met.

6. If the aggregate is a quarried sandstone, siltstone, granite or gneiss, the expansion shall be less than 0.080% after 14 Days. For quarried aggregates of the Gull River, Bobcaygeon, Verulam, and Lindsay Formations, the expansion shall be less than 0.100% after 14 Days.

7. An aggregate needs to meet this requirement only if it fails the requirements of either CSA A23.2-25A, or CSA A23.2-26A. The test data shall have been obtained within the past 18 months from aggregate from the same location within the source as that to be used in the Work. If this test is conducted to show that an aggregate deemed potentially expansive by CSA A23.2-26A does not exceed 0.040% after one year, then chemical analysis, CSA A23.2-26A, shall be provided to show that the aggregate intended for use has the same chemical composition as the material tested in CSA A23.2-14A.

8. This requirement only applies to aggregate quarried from the Gull River and Bobcaygeon Formations of southern and eastern Ontario. These dolomitic limestones outcrop on the southern margin of the Canadian Shield from Midland to Kingston and in the Ottawa-St. Lawrence Lowlands near Cornwall.


TABLE 6 Sample Size

Material Minimum Mass, kg (Note 1)

Fine aggregate 15

19 mm coarse aggregate 25

37.5 mm coarse aggregate 50

Note:

1. Individual sample containers shall hold no more than 30 kg of aggregate. When more than 30 kg is required, additional sample containers shall be used.



Appendix 1002-A, April 2013 FOR USE WHILE DESIGNING MUNICIPAL CONTRACTS Note: This is a non-mandatory Commentary Appendix intended to provide information to a

designer, during the design stage of a contract, on the use of the OPS specification in a municipal contract. This appendix does not form part of the standard specification. Actions and considerations discussed in this appendix are for information purposes only and do not supersede an Owner’s design decisions and methodology.

Designer Action/Considerations No information provided here. Related Ontario Provincial Standard Drawings No information provided here.



APRIL 2013

MATERIAL SPECIFICATION FOR AGGREGATES - HOT MIX ASPHALT

TABLE OF CONTENTS 1003.01 SCOPE 1003.02 REFERENCES 1003.03 DEFINITIONS 1003.04 DESIGN AND SUBMISSION REQUIREMENTS - Not Used 1003.05 MATERIALS 1003.06 EQUIPMENT - Not Used 1003.07 PRODUCTION 1003.08 QUALITY ASSURANCE 1003.09 OWNER PURCHASE OF MATERIAL - Not Used APPENDICES 1003-A Commentary 1003.01 SCOPE This specification covers material requirements for aggregates for use in hot mix asphalt (HMA). 1003.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents. 1003.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner.


Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1003.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Construction OPSS 313 Hot Mix Asphalt - End Result Ontario Provincial Standard Specifications, Materials OPSS 1001 Aggregates - General Ontario Ministry of Transportation Publications MTO Laboratory Testing Manual: LS-282 Quantitative Extraction of Asphalt Cement and Analysis of Extracted Aggregate From

Bituminous Paving Mixtures LS-312 Fractionation of Unextracted Reclaimed Asphalt Pavement (RAP) and Hot Mix Aggregates for

Testing or Incorporation in Other Test Samples. LS-601 Material Finer than 75µm Sieve in Mineral Aggregates by Washing LS-602 Sieve Analysis of Aggregates LS-604 Relative Density and Absorption of Coarse Aggregate LS-606 Soundness of Aggregate by Use of Magnesium Sulphate LS-608 Percent Flat and Elongated Particles in Coarse Aggregate LS-609 Petrographic Analysis of Coarse Aggregate LS-613 Determination of Insoluble Residue of Carbonate Aggregates LS-614 Freezing and Thawing of Coarse Aggregates LS-616 Petrographic Analysis of Fine Aggregate LS-618 Resistance of Coarse Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus LS-619 Resistance of Fine Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus LS-625 Guidelines for Sampling of Granular Materials LS-629 Uncompacted Void Content of Fine Aggregate


LS-630 Determination of Amount of Contamination of Coarse Aggregate LS-631 Qualitative Determination of Presence of Plastic Fines in Aggregates Designated Sources for Materials (DSM) DSM #3.05.25 Asphalt - Aggregates: Coarse for Superpave 12.5 FC1, Superpave 12.5 FC2, HL1, DFC;

Fine for Superpave 12.5 FC 2, DFC MTO Forms: PH-D-10 Aggregate Sample Data Sheet ASTM International D 4791-10 Standard Test Method for Flat Particles, Elongated Particles, or Flat and Elongated

Particles in Coarse Aggregate D 5821-01(2006) Standard Test Method for Determining the Percentage of Fractured Particles in Coarse

Aggregate American Association of State Highway and Transportation Officials (AASHTO) T176-08 Standard Method of Test for Plastic Fines in Graded Aggregates and Soils by Use of the

Sand Equivalent Test 1003.03 DEFINITIONS For the purpose of this specification, the following definitions apply: Aggregate means as defined in OPSS 1001. Air-Cooled Blast Furnace Slag means the material resulting from solidification of molten blast-furnace slag under atmospheric conditions. Subsequent cooling may be accelerated by application of water to the solidified surface. Bench means a relatively horizontal ledge or platform in a quarry that forms a single level of operation above which rock is excavated from a contiguous face. Blending Method means a QA process for acceptance of coarse and fine aggregates used in the mix whereby the combined materials excluding RAP, are sampled from the cold feed stream at the HMA facility after mixing and prior to the addition of liquid asphalt cement. Chip Product means an aggregate co-product from the crushing operation with 100% passing the 9.5 mm sieve, predominantly passing the 4.75 mm sieve and retained on the 2.36 mm sieve. Coarse Aggregate means that portion of aggregate material retained on the 4.75 mm or larger sieve when tested according to LS-602. Consensus Property means an aggregate property required for use in a Superpave mix. Copper Slag means the non-metallic product resulting from the production of copper. Duplicate Samples means two samples taken at the same time and location, one to be used for quality assurance testing and the other for referee testing. Equivalent Single Axle Load (ESAL) means equating the damage to a pavement structure caused by the passage of a non-standard axle load to a standard 80 kN axle load.



Fine Aggregate means that portion of aggregate material passing the 4.75 mm sieve when tested according to LS-602. Hot Mix Asphalt (HMA) means as defined in OPSS 313. Nickel Slag means the non-metallic product resulting from the production of nickel. Physical Property means an inherent attribute or feature of an aggregate material. Tests are carried out to determine an aggregate’s resistance to weathering or degradation or both. Aggregate production processes generally do not affect physical properties. Quality Assurance (QA) means as defined in OPSS 313 Reclaimed Asphalt Pavement (RAP) means as defined in OPSS 313. Roof Shingle Tabs (RST) means as defined in OPSS 313. Steel Slag means the non-metallic product resulting from the production of steel in a basic oxygen furnace or an electric arc furnace. Stone Mastic Asphalt (SMA) means as defined in OPSS 313. Superpave (Superpave™) means as defined in OPSS 313. 1003.05 MATERIALS 1003.05.01 General Aggregates shall be according to OPSS 1001 and shall meet all of the requirements of this specification when tested using the applicable MTO, AASHTO, and ASTM test methods identified herein. Except as noted below or elsewhere in the Contract Documents, aggregates may be sands, gravels, quarried rock, the aggregate portion of RST, or the aggregate portion of RAP, provided that the source or sources are of such nature and extent to ensure acceptable processed aggregates of a consistent grading and quality. When any change in the character of the aggregate occurs or when the performance of aggregate meeting the requirements of this specification is found to be unsatisfactory, use of the aggregate shall be discontinued until a reappraisal by the Contractor, with the approval of the Contract Administrator, proves the source to be satisfactory. Steel slag, air-cooled blast furnace slag, nickel slag and copper slag are prohibited for use in HMA. RAP containing steel slag aggregate, RST containing asbestos, and post consumer shingle material shall not be permitted. When RAP is used in HMA, it shall meet the requirements specified elsewhere in the Contract Documents and shall consist of aggregates and asphalt cement that contain no more than 0.5% by mass of any steel slag material or other contamination (e.g., wood, hydraulic cement concrete, crack sealant, earth) as determined by LS-630. If one or more of the aggregates to be used in the mix require an anti-stripping agent, then all aggregates, with the exception of RAP or RST or both, shall be treated with the same anti-stripping agent, as specified elsewhere in the Contract Documents.

When an aggregate stockpile consists of both fine and coarse aggregate in which either component is greater than 15% by mass of the total, both the fine aggregate and coarse aggregate shall meet the respective physical property requirements of this specification. When the grading of the aggregate prevents a fine or coarse aggregate sample from being prepared to meet the requirements of a specific test method, a letter of explanation shall be provided to the Contract Administrator describing how the quality of the fine or coarse aggregate is to be assured and evaluated in the absence of testing. Such a letter is not required when the blending method option has been selected. For Superpave 12.5FC 1, a minimum of 85% of the total combined aggregate in the mix retained on the 2.36 mm sieve shall be produced from crushed bedrock or gravel material supplied from a source named on the DSM #3.05.25. For Superpave 12.5FC 2, both the coarse and fine aggregates in the mix shall be produced from crushed bedrock material supplied from sources named on the DSM #3.05.25. Coarse aggregate for Superpave 12.5FC 2 may be obtained from a different source than the fine aggregate. When RAP is used in Superpave 12.5FC 2, the coarse aggregate portion of the RAP may be derived from a different source or sources than the rest of the coarse aggregate. In all other cases, blending of coarse aggregates for Superpave 12.5FC 2 from different sources shall not be permitted. Blending of fine aggregates for Superpave 12.5FC 2 from different sources is permitted provided that aggregate particles retained on the 4.75 mm sieve as part of the blended fine aggregate comprise less than 20% by mass of the total amount of coarse aggregate. For SMA surface courses, both the coarse and fine aggregates shall be produced from crushed bedrock material supplied from sources shown in Table 1. In addition, both the coarse and fine aggregates shall be obtained from the same source. Aggregate derived from RST may be from a different source than the rest of the aggregates for SMA surface courses. 1003.05.02 Fine Aggregate 1003.05.02.01 Grading Fine aggregates shall be graded so that when combined with other aggregates, they consistently meet the overall grading of the HMA specified in the Contract Documents. 1003.05.02.02 Physical Property Requirements Each fine aggregate component of the mix shall be composed of clean, hard, durable particles. Excluding fine aggregate derived from RAP or RST or both, each fine aggregate component of the mix shall meet the applicable physical property requirements shown in Table 2, unless the blending method option has been selected. When the Contract Administrator has received a written request from the Contractor to use the blending method option, acceptance for physical properties shall be based on the total combined fine aggregate from samples taken according to the Sampling for Blending Method clause. In this case, the total combined fine aggregate shall meet the requirements shown in Table 2. In addition, for each individual fine aggregate component of the blend, the maximum loss shall not exceed 35%, when tested according to LS-619. Regardless of whether or not the Contractor has requested to use the blending method option, when RAP or RST or both is used in the mix, the fine aggregate fraction of the combined aggregates extracted from samples of HMA shall meet the applicable physical property requirements shown in Table 6.


1003.05.02.03 Consensus Property Requirements The fine aggregate portion of the combined HMA aggregate including aggregate derived from RAP or RST or both that have been properly fractionated and proportioned according to LS-312 and the mix design, shall meet the consensus property requirements for AASHTO T176-08 and LS-629 shown in Table 3 for the traffic category specified elsewhere in the Contract Documents. However, for AASHTO T176-08 only, the combined fine aggregate portion shall exclude any fine aggregate that is derived from RAP or RST or both. 1003.05.03 Coarse Aggregate 1003.05.03.01 Grading Coarse aggregates shall be graded so that when combined with other aggregates they consistently meet the overall grading of the HMA specified in the Contract Documents. 1003.05.03.02 Physical Property Requirements Except when the blending method option has been selected, each coarse aggregate component shall respectively meet the physical property requirements shown in Table 4 for surface course mixes and Table 5 for binder or levelling course mixes. A chip product shall also meet the appropriate physical property requirements of this specification, unless: a) The chip product is derived from one of the following:

i. For Superpave 12.5FC 2, SMA 12.5 or SMA 9.5, from the same source as the primary coarse aggregate used in the mix.

ii. For Superpave 12.5FC 1, from an aggregate source listed on the DSM #3.05.25. iii. For all other mixes, either from an aggregate source listed on the DSM #3.05.25 or from a coarse

aggregate in the mix that meets all of the applicable physical property requirements, and b) According to the gradation determined from the mix design, the retained 4.75 mm fraction of the chip

product does not exceed 15% by mass of the total cumulative combined coarse aggregate fraction of the mix including any aggregate derived from RAP.

When the blending method option has been selected, acceptance for physical properties shall be based on the total combined coarse aggregate fraction from samples obtained according to the Sampling for Blending Method clause. In this case, the coarse aggregate fraction of the blended samples excluding RAP, shall respectively meet the requirements shown in Table 4 for surface course mixes or in Table 5 for binder or levelling course mixes. Regardless of the method selected for QA acceptance, when RAP is used in the mix, the coarse aggregate fraction of the combined aggregates extracted from samples of HMA shall meet the applicable physical property requirements shown in Table 6. 1003.05.03.03 Consensus Property Requirements The coarse aggregate portion of the combined HMA aggregate, including any coarse aggregate derived from RAP that has been properly fractionated and proportioned according to LS-312 and the mix design, shall meet the consensus property requirements according to ASTM D 4791 and ASTM D 5821 shown in Table 3, for the traffic category specified elsewhere in the Contract Documents.


1003.05.04 Filler Filler shall consist of mineral filler, hydrated lime, Portland cement, or other material as specified and currently approved by the Owner for use in HMA. For SMA, the filler shall be mineral filler. Mineral filler shall be produced from rock sources acceptable for coarse aggregates meeting the physical property requirements shown in Table 4. Mineral filler shall be sufficiently dry that it flows freely, be free from agglomerations, be non-plastic according to LS-631, as well as inert. Mineral filler shall also meet the following grading requirements according to LS-601 and LS-602: a) 100% passing the 600 µm sieve. b) Not less than 70% passing the 75 µm sieve. In addition, the mineral filler for SMA mixes shall be of grading and properties to be capable of producing asphalt mortar properties meeting the appropriate requirements as specified elsewhere in the Contract Documents. 1003.07 PRODUCTION 1003.07.01 Aggregate Processing, Handling, and Stockpiling Aggregates separated during processing, aggregates secured from different sources, and aggregates from the same source, but of different gradings, shall be stockpiled separately. When screenings from primary and secondary crushers are produced separately, they shall be stockpiled separately. Aggregates that have become mixed with foreign material of any description, or aggregates from different stockpiles that have become mixed with each other, shall not be used and shall be removed from the stockpile immediately. Aggregates shall be retained in stockpiles for at least 24 hours prior to use. Suitable stockpile locations are the site of mixing of the HMA, the aggregate source, or any other location acceptable to the Contract Administrator. 1003.08 QUALITY ASSURANCE 1003.08.01 General The laboratory designated by the Owner may carry out QA testing for purposes of ensuring that aggregates used in the Work conform to the physical property, consensus property, and grading requirements of this specification. The Owner shall be responsible for all costs associated with testing for QA purposes, unless otherwise indicated in this specification. Individual test results shall be forwarded to the Contractor, as they become available. When an anti-stripping agent is used, test samples for physical property requirements shall be taken prior to the addition of the anti-stripping agent. If this is not practical for samples that are coated in hydrated lime, the lime shall be removed by washing prior to testing. In this case, the requirements for LS-601 are waived.


1003.08.02 Alternative to LS-614 LS-614 shall be used for acceptance, unless written notification to the Contract Administrator to replace it with LS-606 for acceptance is received prior to sampling of the applicable materials for QA purposes. Provided that the Contract Administrator has received such a request, LS-606 shall be used. Otherwise, conformance to LS-614 shall be required. When notification to replace LS-614 is received after QA testing using LS-614 has been initiated, the Contractor shall then be charged $600.00 for each test initiated, which includes the cost of the testing using LS-614, administrative charges, and additional sampling, if required. 1003.08.03 Blending Method Option The Contractor may select to have QA acceptance of the total combined aggregate conducted according to the blending method. The blending method option shall only be available if the Contractor provides appropriate facilities and equipment for QA sampling. To select this method, the Contractor shall notify the Contract Administrator in writing along with a description of the sampling facilities and equipment a minimum of 2 Business Days prior to paving. When the blending method option has been selected, sampling shall be according to the Sampling for Blending Method clause. 1003.08.04 Sampling Unless otherwise specified, all QA aggregate samples shall be taken at the hot mix plant from individual stockpiles, according to the Stockpile Method clause. Each QA sample shall be treated as discrete samples and not combined or blended with any other sample. In the absence of individual stockpiles at the plant, QA samples shall be taken at the aggregate source. All samples shall be duplicate samples. The Contractor shall provide new or clean sample bags or containers that are constructed to prevent the loss of any part of the material or contamination or damage to the contents during shipment. Metal or cardboard containers are unacceptable for samples of aggregates. QA samples shall be identified both inside and outside of the sample container. Data to be included with QA samples shall be according to MTO Form PH-D-10. For every lot of 20,000 tonnes or part thereof of each HMA mix during production, at least one set of duplicate QA samples of each aggregate used in the mix shall be randomly obtained. In addition, when RAP or RST or both are included in the mix, one duplicate QA sample of the following shall also be obtained: a) RAP b) RST c) HMA In the event that the Contractor is unavailable to take any of the samples, no further materials shall be placed in the Work until they have been taken. The Contract Administrator shall seal each QA sample container at the time and place of sampling.


In addition to the duplicate samples taken for QA purposes, a third sample shall be taken for Superpave 12.5FC 1, Superpave 12.5FC 2, SMA 9.5, and SMA 12.5 aggregates at the time the QA samples are taken. These additional samples shall be shipped, no later than one Business Day from the date of sampling to the MTO Soils and Aggregates Section, Materials Engineering and Research Office, Room 15, Building C, 1201 Wilson Avenue, Downsview, Ontario M3M 1J8. During the production of each lot of SMA surface course mix, the Contractor shall obtain a random sample of both the mineral filler and the baghouse fines, minimum 2 kg of each material, and ship the samples no later than one Business Day from the date of sampling to the MTO Soils and Aggregates Section at the address provided above. Each sample shall be shipped in a triple-sealed metal container of suitable size, which shall be properly identified, and shall include the name of the paving Contractor, highway, lot number, and the contact information of the person responsible for the sampling. The Contractor shall deliver all samples to the appropriate laboratory in a condition that is suitable for testing. One of the duplicate QA samples shall be randomly selected for testing by the QA laboratory. The QA laboratory shall retain the remaining sample for referee testing, if required. 1003.08.04.01 Sample Size The mass of the each QA sample shall meet the requirements shown in Table 7. When more than 30 kg of material is required, the total sample shall be recombined prior to testing. 1003.08.04.02 Stockpile Method The stockpiles from which the QA samples are to be taken shall contain a minimum quantity of 500 tonnes of each aggregate, or at least 10% of the total quantity of aggregate needed for each HMA mix, unless otherwise directed by the Contract Administrator. QA sampling from stockpile shall be according to LS-625. 1003.08.04.03 Sampling for Blending Method When the blending method option has been selected, QA samples of the blended aggregates to be used in the Work, excluding RAP, shall be taken at the hot mix plant from the cold feed, prior to the addition of liquid asphalt cement. Cold feed samples shall be taken at a time determined by the Contract Administrator. Suitable facilities for cold feed sampling of blended aggregates include: a) A belt sweep sampler. b) A sample box capable of passing under the discharge end of a conveyor belt. c) Reversing the direction of movement of a secondary belt feeding into the aggregate drier and

capturing material in a bucket of a loader. d) Stopping the belt and completely removing all material from a sufficient length of belt by scooping,

followed by sweeping with a fine brush to capture all materials. e) Other suitable sampling facilities acceptable to the Owner. Such noted techniques may require reducing the aggregate to appropriate sample size according to LS-625.



1003.08.05 Acceptance The aggregates within a lot of HMA shall be deemed to be acceptable if all of the test results for the samples of aggregates representing that lot meet all applicable requirements of this specification. If a tested sample of aggregates representing a lot of HMA does not meet all of the requirements of this specification, then a reduced price payment of 10% of the tender price shall be given for each tonne of HMA left in the Work that includes any of the aggregates within that lot, as long the applicable test results for that sample: a) Do not exceed the requirement for LS-614, or LS-606 if it has been accepted by the Owner as an

alternative to LS-614, by more than 25% of the specified value. b) Do not exceed the requirement for LS-618 by more than 10% of the specified value. c) Do not exceed the requirement for LS-619 by more than 15% of the specified value. d) Meet all other requirements of this specification. Should the test results for any sample of aggregates representing a lot of HMA not meet the requirements listed above, then all of the aggregates within that lot shall be considered rejectable and any HMA that includes those aggregates shall be removed from the Work at no cost to the Owner. Irrespective of a reduced price payment, the warranty provisions of the Contract Documents shall apply. 1003.08.06 Referee Testing The Contractor may invoke referee testing for one or more attributes by submitting a written request to the Contract Administrator, within 5 Business Days following notification that the aggregate does not meet the requirements of this specification. Referee testing shall be carried out, as specified herein and elsewhere in the Contract Documents. The retained duplicate QA sample shall be used for referee testing. All referee test results for a lot shall replace the respective QA tests for acceptance of the applicable lot and shall be binding on both the Owner and the Contractor. If a lot is not accepted at full payment based on the referee test results, then the Contractor shall be responsible for the cost of the referee testing of that lot, including the cost of transporting the samples to the referee laboratory, at the rates specified elsewhere in the Contract Documents. In all other cases, the Owner shall bear the cost of the referee testing and the cost of transporting the samples of that lot.

TABLE 1 SMA Surface Courses - Coarse and Fine Aggregate Sources

Source Name Inventory Number Owner

Methuen Township Quarry B02-071 MRT Aggregate Incorporated

Brockville Quarry B15-039 Lafarge Canada Incorporated

Rosewarne Quarry B17-013 Fowler Construction Company Limited

Bruce Mines Quarry B22-072 Ontario Trap Rock - Bruce Mines Limited

Havelock Quarry C01-054 Drain Brothers Excavating Limited

Marmora Quarry C01-058 Aecon Construction and Materials Limited

Rideau Road Quarry O05-067 R.W. Tomlinson Limited

Boyce Quarry O05-070 Dibblee Paving and Materials Limited

Ottawa Quarry O05-072 Aecon Construction and Materials Limited

Hawthorne Quarry O05-155 Lafarge Canada Incorporated


Table 2 Physical Property Requirements for HMA Fine Aggregates

MTO Laboratory

Test Number

MTO Laboratory Test

SMA 9.5 and 12.5;

and Superpave 12.5FC 2

Superpave 12.5FC 1

SMA 19.0; and Superpave 9.5, 12.5, 19.0, 25.0,

and 37.5

LS-613 Acid Insoluble Residue for retained 2.36 mm fraction, minimum % retained on 75µm sieve

- - 60

(Note 1)

LS-619 Micro-Deval Abrasion, % maximum loss (Note 2)

15 20 25

LS-631 Plastic Fines NP NP NP

Notes:

1. The requirements listed below are only applicable to surface courses placed in the Thousand Islands Parkway; Highway 33 from west of Bath to Picton; Highway 35 from County Road 121 northerly to Norland; and in the area to the north and west of a boundary defined by the north shore of Lake Superior, the north shore of the St. Mary's River, the south shore of St. Joseph Island, the north shore of Lake Huron easterly to the north and east shore of Georgian Bay (excluding Manitoulin Island), along the Severn River to Washago and a line easterly passing through Norland, Burnt River, Burleigh Falls, Madoc, and hence easterly along Highway 7 to Perth and northerly to Calabogie and easterly to Arnprior and the Ottawa River:

a) When the fine aggregate for use in a surface course mix is obtained from a gravel pit or quarry

source which contains any carbonate rock types (e.g., limestone, dolostone, etc.) then blending with aggregate from non-carbonate rock types shall be required to increase the acid insoluble residue content to meet the minimum 60% requirement for the fraction retained on the 2.36 mm sieve. The method used for blending shall produce a uniform blend and be subject to approval by the Owner.

b) When the fine aggregate for use in a surface course mix is obtained from a non-carbonate gravel

or quarry source, blending with carbonate rock types is not permitted. 2. When the blending method option has been selected, this requirement applies to the total fine

aggregate blend. In addition, when the blending method option has been selected, the Micro-Deval abrasion loss for each individual fine aggregate in stockpile, prior to blending, shall not exceed 35%.



Table 3 Consensus Property Requirements for HMA Coarse and Fine Aggregates,

Including RAP or RST or Both

Fine Aggregate Coarse Aggregate

LS-629 Uncompacted Void

Content, % minimum

ASTM D 5821 Fractured Particles in

Coarse Aggregate, % minimum

(Note 3)

Traffic Category

AASHTO T176 Sand Equivalent

Method 1, % minimum

(Note 1) 100mm (Note 2)

>100mm (Note 2)

ASTM D 4791 Flat and

Elongated Particles,

% maximum at 5:1 100mm

(Note 2) >100mm (Note 2)

A 40 - - - 55/- -/-

B 40 40 40 75/- 50/-

C 45 45 (Note 4) 40 85/80 60/-

D 45 45 (Note 4) 40 95/90 80/75

E 50 45 (Note 4) 45 (Note 4)

10

100/100 100/100

Notes:

1. When the total combined fine aggregate includes aggregate derived from RAP or RST or both, this requirement shall be met prior to blending with RAP or RST or both.

2. Denotes the depth of the top of lift below the final pavement surface. If less than 25% of a layer is within

100 mm of the surface, the layer may be considered to be below 100 mm. 3. 85/80 denotes that 85% of the coarse aggregate has one fractured face and 80% has two or more

fractured faces. 4. An uncompacted void content of 43% is acceptable provided that the selected mix satisfies the mix

volumetrics specified elsewhere in the Contract Documents.

Table 4

Physical Property Requirements for HMA Coarse Aggregates for Surface Courses, SMA 9.5 and 12.5; and Superpave 9.5, 12.5, 12.5FC 1, and 12.5FC 2

Aggregate Type Quarried Rock

(SMA 9.5 and 12.5; and Superpave 12.5FC 1 and 12.5FC 2)

MTO

Laboratory Test

Number

Laboratory Test

Superpave

9.5 and 12.5

Gravel (Superpave

12.5FC 1 only) Dolomitic

Sandstone Traprock, Diabase, Andesite

Meta-arkose, Meta-gabbro,

Gneiss, Granite

LS-601 Wash Pass 75m sieve, Guideline B, % maximum loss

1.3 (Note 1)

1.0

1.0

1.0

1.0

LS-604 Absorption, % maximum

2.0 1.0 1.0 1.0 1.0

LS-608 (Note 2)

Flat and Elongated Particles, % maximum (4:1)

20 15 15 15 15

LS-609, Part A

Petrographic Number (HL), maximum

(Note 3) 120 145 120 145

LS-613 Acid Insoluble Residue retained 75µm sieve, % minimum

- - 45 (Note 4)

- -

LS-614 Unconfined Freeze-Thaw, % maximum loss

6 (Note 5)

6 7 6 6

LS-618 Micro-Deval Abrasion, % maximum loss

17 10 15 10 15

Alternative Requirement for LS-614 LS-606 Magnesium Sulphate

Soundness, % maximum loss

12 (Note 5)

-

Notes:

1. When quarried rock is used as a source of coarse aggregate, a maximum of 2.0% passing the 75 µm sieve shall be permitted. 2. These requirements shall be waived if RAP is included in the surface course and LS-608 is being carried out on the fraction of the combined

aggregates retained on the 4.75 mm sieve, as required in Table 6. 3. The requirements listed below are only applicable to surface courses placed in the Thousand Islands Parkway; Highway 33 from west of

Bath to Picton; Highway 35 from County Road 121 northerly to Norland; and in the area to the north and west of a boundary defined by the north shore of Lake Superior, the north shore of the St. Mary's River, the south shore of St. Joseph Island, the north shore of Lake Huron easterly to the north and east shore of Georgian Bay (excluding Manitoulin Island), along the Severn River to Washago and a line easterly passing through Norland, Burnt River, Burleigh Falls, Madoc, and hence easterly along Highway 7 to Perth and northerly to Calabogie and easterly to Arnprior and the Ottawa River:

a) When the coarse aggregate for use in a surface course mix is obtained from a gravel pit or quarry containing more than 40%

carbonate rock types (e.g., limestone, dolostone, etc.) then blending with aggregate from non-carbonate rock types shall be required to increase the minimum non-carbonate rock type content of the coarse aggregate to 60%, as determined by petrographic examination (LS-609). In cases of dispute, LS-613 shall be used with a minimum acid insoluble residue of 60%. The method used for blending shall produce a uniform blend and be subject to approval by the Owner.

b) When the coarse aggregate for use in a surface course mix is obtained from a non-carbonate source, blending with carbonate rock

types is not permitted. 4. This requirement shall be waived, if RAP is included in the mix and LS-613 is being carried out on the fraction of the combined aggregates

retained on the 4.75 mm sieve, as required in Table 6. 5. For Superpave 9.5 and 12.5, the Owner shall waive the requirements for LS-614, Unconfined Freeze-Thaw, provided the Contractor has

submitted a written request that the coarse aggregate meet the alternative requirements for LS-606, Magnesium Sulphate Soundness.


Table 5 Physical Property Requirements for HMA Coarse Aggregates for Binder Courses,

SMA 19.0; and Superpave 9.5, 12.5, 19.0, 25.0, and 37.5

MTO Test Number

Laboratory Test SMA 19.0; and

Superpave 9.5, 12.5 19.0, 25.0, and 37.5

LS-601 Wash Pass 75m sieve, Guideline B, % maximum 1.3 (Note 1)

LS-604 Absorption, % maximum 2.0

LS-608 Flat and Elongated Particles, % maximum (4:1) 20 (Note 2)

LS-614 Unconfined Freeze-Thaw, % maximum loss (Note 3) 15

LS-618 Micro-Deval Abrasion, % maximum loss 21

Alternative Requirement for LS-614

LS-606 Magnesium Sulphate Soundness, % maximum loss (Note 3) 15

Notes:

1. When quarried rock is used as a source of coarse aggregate, a maximum of 2.0% passing the 75 µm sieve shall be permitted.

2. This requirement shall be waived if RAP is included in the binder course and LS-608 is being carried

out on the fraction of the combined aggregates retained on the 4.75 mm sieve, as required in Table 6. 3. The Owner shall waive the requirements for LS-614, Unconfined Freeze-Thaw, provided the

Contractor has submitted a written request that the coarse aggregate meet the alternative requirements for LS-606, Magnesium Sulphate Soundness.


Table 6 Physical Property Requirements for Coarse and Fine Aggregates

When RAP or RST or Both is Incorporated in HMA

Surface Course Binder Course

MTO Test Number

Laboratory Test SMA 9.5 and 12.5 (Note 1)

and Superpave 12.5FC 2

Superpave 12.5FC 1

Superpave 9.5 and 12.5

SMA 19.0; and

Superpave 9.5, 12.5, 19.0, 25.0, and 37.5

Bulk RAP/RST Sample Contamination Assessment

LS-630 (Note 2)

Contamination, % maximum

0.5 0.5 0.5 0.5

Aggregates Extracted From Samples of HMA (Note 3)

Combined Aggregates Passing the 4.75 mm Sieve

LS-613

Acid Insoluble Residue for retained 2.36 mm fraction, minimum % retained on 75µm sieve

- - 60

(Note 4)

Petrographic analysis, minimum % of Category 1 retained on 2.36 mm sieve

90 85 - LS-616, Part B

(Note 5) Petrographic analysis, minimum % of Category 1 retained on 1.18 mm sieve

85 - -

-

Combined Aggregates Retained on the 4.75 mm Sieve

LS-608 Flat and Elongated Particles, % maximum (4:1),

15 15 20 20

Petrographic Analysis, minimum % of Category 1 retained on 4.75 mm sieve

95 - -

Petrographic Analysis, minimum % of Category 1 and/or Category 4 retained on 4.75 mm sieve

- 95 - LS-609, Part B

(Note 5)

Petrographic Analysis, maximum % of Category 2 retained on 4.75 mm sieve

- - 40

(Note 4)

-

LS-613 Acid Insoluble Residue, minimum % retained on 75m sieve

45 (Note 6)

45 (Note 6)

60 (Note 4)

-


Notes:

1. RAP is not allowed in SMA surface courses. 2. LS-630 shall be carried out with the following modifications:

a) A minimum 5 kg test sample of RAP, inclusive of any fine aggregate fractions, shall be obtained by splitting a representative sample that was obtained according to LS-625; b) The RAP sample shall not be immersed in water but, instead, shall be dried at 40 °C for 24 hours; c) The dry RAP test sample (coarse and fine fractions) shall be visually examined as a whole, any contaminants manually removed, if present, and the total and percentage by mass of the contaminants that are present shall be reported.

3. All of the aggregates used for the following tests shall be extracted from hot mix using LS-282 and

then split on the 4.75 mm sieve, prior to testing. 4. The requirements listed below are only applicable to surface courses placed in the Thousand Islands

Parkway; Highway 33 from west of Bath to Picton; Highway 35 from County Road 121 northerly to Norland; and in the area to the north and west of a boundary defined by the north shore of Lake Superior, the north shore of the St Mary's River, the south shore of St. Joseph Island, the north shore of Lake Huron easterly to the north and east shore of Georgian Bay (excluding Manitoulin Island), along the Severn River to Washago and a line easterly passing through Norland, Burnt River, Burleigh Falls, Madoc, and hence easterly along Highway 7 to Perth and northerly to Calabogie and easterly to Arnprior and the Ottawa River:

a) When the aggregate fraction passing the 4.75 mm sieve contains any carbonate rock types (e.g.,

limestone, dolostone, etc.) then blending with aggregate from non-carbonate rock types shall be required to increase the acid insoluble residue content to meet the minimum requirement of 60% for the fraction retained on the 2.36 mm sieve. The method used for blending shall produce a uniform blend and be subject to approval by the Owner

b) When the aggregate fraction retained on the 4.75 mm sieve contains more than 40% carbonate

rock types (e.g., limestone, dolostone, etc.) then blending with aggregates from non-carbonate rock types shall be required. The blend shall increase the non-carbonate rock type content of the coarse aggregate to a minimum of 60% of the retained 4.75 mm portion, as determined by petrographic examination (LS-609). The method used for blending shall produce a uniform blend and be subject to approval by the Owner. In cases of dispute over carbonate content, LS-613 shall be carried out and a minimum acid insoluble residue of 60% obtained.

5. Acceptable rock types/lithologies that are present shall include lithologies that are consistent with the

following aggregates for surface courses listed on DSM #3.05.25:

a) Category 1 aggregates or their acceptable major mineral components or both listed in Table 1 of LS-616 Part B for fine aggregates.

b) Category 1 aggregates listed in Table 2 of LS-609 Part B, for coarse aggregates used in

Superpave 12.5FC 2. c) Category 1 or Category 4 aggregates listed in Table 2 of LS-609 Part B, for coarse aggregates

used in Superpave 12.5FC 1. 6. This requirement shall apply when the aggregate fraction retained on the 4.75 mm sieve contains any

aggregate that’s been derived from dolomitic sandstone.


Table 7 Field Sample Size

Material Minimum Mass, kg (Note 1)

Fine aggregate 15

Coarse aggregate 25

RAP 10

RST 5

Combined coarse and fine aggregate sampled from the cold feed, prior to the addition of asphalt cement.

45

Filler/ Baghouse Fines 2

Hot Mix Asphalt 25

Note:




Appendix 1003-A, April 2013 FOR USE WHILE DESIGNING MUNICIPAL CONTRACTS Note: This is a non-mandatory Commentary Appendix intended to provide information to a designer,

during the design stage of a contract, on the use of the OPS specification in a municipal contract. This appendix does not form part of the standard specification. Actions and considerations discussed in this appendix are for information purposes only and do not supersede an Owner’s design decisions and methodology.




NOVEMBER 2012

MATERIAL SPECIFICATION FOR AGGREGATES - MISCELLANEOUS

TABLE OF CONTENTS 1004.01 SCOPE 1004.02 REFERENCES 1004.03 DEFINITIONS 1004.04 DESIGN AND SUBMISSION REQUIREMENTS - Not Used 1004.05 MATERIALS 1004.06 EQUIPMENT - Not Used 1004.07 PRODUCTION 1004.08 QUALITY ASSURANCE 1004.09 OWNER PURCHASE OF MATERIAL - Not Used APPENDICES 1004-A Commentary 1004.01 SCOPE This specification covers material requirements for aggregates for use as clear stone, granular sheeting, gabion stone, mortar sand, rip-rap, rock protection, truck arrester bed aggregate and winter sand. 1004.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


1004.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1004.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Material OPSS 1001 Aggregates - General OPSS 1010 Aggregates - Base, Subbase, Select Subgrade and Backfill Material Ontario Ministry of Transportation Publications MTO Laboratory Testing Manual: LS-601 Materials Finer than 75 µm Sieve in Mineral Aggregates by Washing LS-602 Sieve Analysis of Aggregates LS-604 Relative Density and Absorption of Coarse Aggregate LS-607 Determination of Percent Crushed Particles in Processed Coarse Aggregate LS-608 Determination of Percent Flat and Elongated Particles in Coarse Aggregate LS-610 Organic Impurities in Sands for Concrete LS-614 Freezing and Thawing of Coarse Aggregate LS-616 Petrographic Analysis of Fine Aggregate LS-618 Resistance of Coarse Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus LS-619 Resistance of Fine Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus LS-625 Guidelines for Sampling of Aggregate Materials LS-631 Determination of Presence of Plastic Fines in Aggregates MTO Forms: PH-D-10 Aggregate Sample Data Sheet


ASTM International C 87/87M-10 Effect of Organic Impurities in Fine Aggregate on Strength of Mortar D 6473-10 Standard Test Method for Specific Gravity and Absorption of Rock for Erosion Control 1004.03 DEFINITIONS For the purpose of this specification, the following definitions apply: Clear Stone means a graded aggregate intended for use in drainage, backfill, bedding, and other applications. Duplicate Samples means two samples taken at the same time and location, one to be used for quality assurance testing and the other for referee testing. Gabion Stone means a graded fractured rock aggregate intended for use in gabion baskets and gabion mats. Granular Sheeting means a graded granular aggregate material intended for use as a protective surface layer on erodible soil slopes. Mortar Sand means a fine aggregate intended for application in Portland cement based mortars. Nominal Maximum Size means the largest sieve in the applicable specification upon which material is permitted to be retained. Physical Property means an inherent attribute or feature of an aggregate material. Tests are carried out to determine a material's resistance to weathering or degradation or both. Pit-Run Material means material excavated directly from an existing bank in a pit and delivered to the job site without further processing, i.e., crushing, screening, washing, and classifying. Quality Assurance (QA) means a system or series of activities carried out by the Owner to ensure that materials received from the Contractor meet the specified requirements. Referee Testing means testing of a material property or attribute for the purpose of resolving acceptance. Rip-Rap means a well graded, fractured rock or crushed reclaimed concrete intended for use as slope protection in hydraulic channels. Rock Protection means a well graded, fractured rock or crushed reclaimed concrete intended for use as general slope protection. Spheroidal Particle means when the ratio of the greatest dimension in the longitudinal axis compared to the least dimension in a plane perpendicular to the longitudinal axis is less than 2:1. Truck Arrester Bed Aggregate means a single-sized aggregate used in runaway truck lanes to slow and stop the progress of vehicles. Winter Sand means a fine aggregate intended for application to roadways during winter conditions to improve frictional properties of the pavement surface.


1004.05 MATERIALS 1004.05.01 General The requirements of OPSS 1001 shall apply to this specification. All aggregate source materials shall be clean, hard, durable particles free of earth, humus, clay or other coatings, clay lumps, shale or shaley partings and other deleterious materials. Aggregates may be sands, gravels, cobbles, boulders, or quarried rock. Reclaimed asphalt pavement, reclaimed hydraulic cement concrete, glass, other reclaimed materials, and slag materials shall not be used. When reclaimed materials are permitted by this specification or specified in the Contract Documents, they shall be homogeneously blended. When reclaimed hydraulic cement concrete is permitted, it shall not contain loose reinforcing material and shall be free of protruding metal. When any change in the character of the aggregate occurs or when the performance of aggregate meeting the requirements of this specification is found to be unsatisfactory, use of the aggregate shall be discontinued until a reappraisal by the Contractor, with the approval of the Contract Administrator, proves the source to be satisfactory. Irrespective of compliance or non-compliance with the gradation and physical property requirements of this specification, aggregates may be accepted or rejected on the basis of field performance, as determined by the Owner. 1004.05.02 Clear Stone Clear stone may be 53.0 mm, 19.0 mm Type I, 19.0 mm Type II, 16.0 mm, 13.2 mm, or 9.5 mm and shall meet the physical property requirements shown in Table 1 and the gradation requirements shown in Table 2. 1004.05.03 Granular Sheeting Granular sheeting shall meet the physical property requirements shown in Table 3 and the gradation requirements shown in Table 4. 1004.05.04 Mortar Sand Mortar sand shall consist of natural sand, or with the approval of the Contract Administrator, other inert materials with similar characteristics, or combinations thereof, having hard, strong, durable particles. Mortar sand shall meet the physical property requirements shown in Table 5 and the gradation requirements shown in Table 6. 1004.05.05 Gabion Stone, Rip-Rap and Rock Protection Gabion stone, rip-rap and rock protection shall be produced from crushed or fractured bedrock fragments with 100% fractured faces or crushed from cobbles or boulders greater than 300 mm diameter and shall not deteriorate when exposed to air and water and shall be resistant to deterioration by cycles of wetting, drying, freezing, and thawing. Reclaimed hydraulic cement concrete may be used in non-watercourse applications. Gabion stone, rip-rap and rock protection shall meet the physical property requirements shown in Table 7 and the gradation requirements shown in Table 8.


1004.05.06 Truck Arrester Bed Aggregate Truck arrester bed aggregate shall be pit-run material meeting the physical property requirements shown in Table 9 and the gradation requirements shown in Table 10. In addition, truck arrester bed aggregate shall meet the following shape requirements: a) Rounded particles shall be a minimum of 30% by mass. Rounded particles shall be determined by

the procedure given in LS-607, reporting the percentage of rounded particles instead of crushed particles. The test specimen size shall be a minimum of 3,000 g passing the 26.5 mm sieve and retained on the 19 mm sieve.

b) Spheroidal particles shall be a minimum of 50% by mass. Spheroidal particles shall be determined

by the procedure given in LS-608, using a figure-eight calliper in which the ratio of the opening at one end to that at the other end is 2:1 instead of 4:1. The test specimen size shall be a minimum of 3,000 g passing the 26.5 mm sieve and retained on the 19 mm sieve.

1004.05.07 Winter Sand Winter sand shall meet the physical property requirements shown in Table 11 and the gradation requirements shown in Table 12. 1004.07 PRODUCTION 1004.07.01 Aggregate Processing, Handling, and Stockpiling Aggregates separated during processing shall be placed in individual stockpiles. Processed aggregates secured from different sources and aggregates from the same source but of different gradations shall be placed in individual stockpiles. Aggregates that have become mixed with foreign matter of any description or aggregates from different stockpiles that have become mixed with each other shall not be used and shall be removed from the stockpile immediately. 1004.08 QUALITY ASSURANCE 1004.08.01 General Each aggregate, with the exception of mortar sand, shall be randomly sampled in lots according to Table 13. When the quantity of aggregate material is insufficient for a complete lot and the quantity is: a) Less than one-half the quantity of a complete lot, then that quantity shall be added to the previous lot. b) Greater than or equal to one-half the quantity of a complete lot, then that quantity shall form its own lot. Mortar sand shall be sampled and tested at the discretion of the Contract Administrator. The Contract Administrator shall be allowed access to all sampling locations.


The laboratory designated by the Owner shall carry out testing for purposes of ensuring that aggregates used in the Work are according to the physical property and grading requirements of this specification. The Owner shall be responsible for all costs associated with testing for QA purposes, unless otherwise indicated in this specification. Individual test results shall be forwarded to the Contractor, as they become available. Test data for each aggregate type shall be managed independently. When more than one source is used for supplying material, test data from each source and product shall be managed independently. 1004.08.02 Sampling Sampling shall be according to LS-625 and taken at the time and location determined by the Contract Administrator. Samples shall be of sufficient mass to conduct the necessary gradation and physical property tests of the material. Minimum sample sizes for most aggregate types shall be according to Table 14. Unless otherwise indicated, all QA samples shall be taken from individual stockpiles at the source. Each QA sample shall be treated as a discrete sample and not combined or blended with any other sample. When material contains blended or reclaimed aggregates or both, QA sampling shall be performed on the final blended product. All samples shall be duplicate samples. The Contractor shall provide new or clean sample bags or containers that are constructed to prevent the loss of any part of the material or contamination or damage to the contents during shipment. Metal or cardboard containers are unacceptable. QA samples shall be identified both inside and outside of the sample container. Data to be included with QA samples shall be according to the requirements of MTO Form PH-D-10. At least one set of QA samples shall be obtained for each aggregate used in the Work. The Contract Administrator shall seal each QA sample container at the time and place of sampling. The Contractor shall deliver all samples to the appropriate laboratory in a condition that is suitable for testing. 1004.08.03 Testing and Retention of Samples When the Contract Administrator has elected to carry out QA testing, one of the duplicate samples shall be randomly selected for testing by the QA laboratory. The QA laboratory shall retain the remaining sealed sample for possible referee testing, if required. 1004.08.03.01 Winter Sand Following delivery, winter sand shall be subject to a visual inspection of the stockpile to determine the presence of oversize material. Oversize particles may be confirmed with a 9.5 mm sieve. 1004.08.04 Acceptance QA test results shall be used for acceptance purposes, except when referee testing of any aggregate or a visual examination of winter sand has been carried out. When QA test results show that the material meets the applicable gradation and physical property requirements of this specification, the material shall be accepted.


When QA test results show that the material does not meet the applicable requirements of this specification, then all the aggregates in that lot shall be considered rejectable and removed from the Work at no cost to the Owner. The Contract Administrator shall notify the Contractor that material represented by the test result shall not be accepted. This notification shall take place in writing within 3 Business Days of receipt of the non-conforming data. 1004.08.05 Referee Testing The Contractor may invoke referee testing for one or more attributes by submitting a written request to the Contract Administrator, within 5 Business Days following notification that the aggregate does not meet the requirements of this specification. Referee testing shall be carried out, as specified herein and elsewhere in the Contract Documents. The retained duplicate QA sample shall be used for referee testing. All referee test results for a lot shall replace the respective QA tests for acceptance of the applicable lot and shall be binding on both the Owner and the Contractor. If a lot is not accepted at full payment based on the referee test results, then the Contractor shall be responsible for the cost of the referee testing of that lot, including the cost of transporting the samples to the referee laboratory, at the rates specified elsewhere in the Contract Documents. In all other cases, the Owner shall bear the cost of the referee testing and the cost of transporting the samples of that lot.


TABLE 1 Physical Property Requirements for Clear Stone

Nominal Maximum Size

19 mm MTO

Laboratory Test MTO Test Number

53 mm

Type I Type II

16 mm, 13.2 mm, and 9.5 mm

Wash Pass 75 µm Sieve, Guideline B, % maximum LS-601 2.0 2.0 2.0 2.0

Percent Crushed Particles, % minimum LS-607 - 50 60 60

Micro-Deval Abrasion, Coarse Aggregate, % maximum loss

LS-618 25 25 25 25

TABLE 2 Gradation Requirements for Clear Stone

Gradation (LS-602), Percent Passing

Nominal Maximum Size

19 mm Sieve Size

53 mm Type I Type II

16 mm 13.2 mm 9.5 mm

63 mm 100 - - - - -

53 mm 90 - 100 - - - - -

26.5 mm - 100 100 - - -

19.0 mm 0 - 15 90 - 100 90 - 100 100 - -

16.0 mm - - 65 - 90 96 - 100 100 -

13.2 mm - - - 67 - 86 96 - 100 100

9.5 mm - 0 - 55 20 - 55 29 - 52 50 - 73 95 - 100

6.7 mm - - - - - 20 - 45

4.75 mm - 0 - 10 0 - 10 0 - 10 0 - 10 0 - 10

75 µm 0 - 2.0 0 - 2.0 0 - 2.0 0 - 2.0 0 - 2.0 0 - 2.0


TABLE 3 Physical Property Requirements for Granular Sheeting

MTO Laboratory Test MTO Test Number Requirement

Petrographic Requirement, Fine Aggregate, Part A

LS-616 (Note 1)

Micro-Deval Abrasion, Coarse Aggregate, % maximum loss (Note 2)

LS-618 30

Micro-Deval Abrasion, Fine Aggregate, % maximum loss

LS-619 35

Plastic Fines LS-631 NP

Notes: 1. For materials north of the French/Mattawa Rivers only: For materials with > 4.0% passing the

75 µm sieve, the amount of mica passing the 150 µm sieve and retained on the 75 µm sieve shall not exceed 10% of the material on that sieve. Prior data demonstrating compliance with this requirement shall be acceptable provided that such testing has been done within the past 5 years and the Contractor can show to the satisfaction of the Owner that field performance has continued to be acceptable.

2. The requirement for the coarse aggregate Micro-Deval abrasion loss test shall be waived if the

material has more than 80% passing the 4.75 mm sieve.

TABLE 4 Gradation Requirements for Granular Sheeting

Sieve Size Gradation (LS-602), Percent Passing

150 mm 100

26.5 mm 50 - 100

13.2 mm 35 - 100

9.5 mm -

4.75 mm 20 - 80

1.18 mm 10 - 50

300 µm 5 - 25

150 µm 0 - 15

75 µm 0 - 8.0


TABLE 5 Physical Property Requirements for Mortar Sand

MTO Laboratory Test Test Number Requirement

Organic Impurities, Organic Plate Number

LS-610 3

(Note 1)

Mortar Strength Test ASTM C 87/C87M (Note 2)

Notes: 1. When the fine aggregate for use as mortar sand is subjected to this test, it shall not produce a

darker colour than the standard solution or Organic Plate Number 3. However, a fine aggregate failing this test may be approved by the Owner, if it meets the requirements of the Mortar Strength Test according to ASTM C 87.

2. Mortar specimens comprised of fine aggregate for use as Mortar Sand and hydraulic cement shall

develop a compressive strength at the age of 7 Days, of not less than 90% of the strength developed by a mortar prepared in the same manner, with the same cement and with graded Ottawa sand having a fineness modulus of 2.40 ± 0.10.

TABLE 6 Gradation Requirements for Mortar Sand


4.75 mm 100.0

2.36 mm 95 - 100

1.18 mm 60 - 100

600 μm 35 - 80

300 μm 15 - 50

150 μm 2 - 15

75 μm 0 - 5.0


TABLE 7 Physical Property Requirements for Gabion Stone, Rip-Rap and Rock Protection

MTO Laboratory Test Test Number Gabion Stone and Rip-Rap

Rock Protection

Specific Gravity, minimum 2.50 2.50

Absorption, % maximum

ASTM D 6473 (Note 1) 2.0 2.0

Flat and Elongated Particles, % maximum

LS-608 (Note 2)

15 15

Micro-Deval Abrasion Coarse Aggregate, Grading A % maximum loss

LS-618 (Note 3)

25 25

Notes: 1. These requirements shall be based on the average test results for at least 5 pieces of rock when the

source is macroscopically uniform or at least 8 pieces of rock when the source is macroscopically non-uniform. In addition, no individual piece of tested rock shall have a specific gravity less than 2.30 or anabsorption greater than 3.5%.

2. These requirements shall be based on measurements taken of at least 20 randomly-chosen pieces

of rock either in stockpile at the source or after being delivered to the site. 3. Testing using LS-618 may be carried out on another aggregate product that is being simultaneously

produced from the same crushing stage as Rip-Rap, Gabion Stone or Rock Protection, as long as the other aggregate product being produced is sufficient for sampling and testing, according to the requirements of the procedure. As an example, if the Contractor can show that both Rip-Rap and Granular A which meets the requirements of OPSS 1010, are being simultaneously produced from a primary crusher, a sample of the Granular A may be used for acceptance testing, in-lieu of testing a sample of Rip-Rap.


TABLE 8 Gradation Requirements for Gabion Stone, Rip-Rap and Rock Protection

Gradation, percent less than mass specified (Note 2)

Gabion Stone Rip-Rap Mass

kg

Approximate Dimension of an Equivalent Cube in cm

(Note 1) G-3 G-10 R-10 R-50

Rock

Protection

330 50.0 - - - - 100

75 30.5 - - - 100

50 26.5 - - - 70 - 90

25 21.0 - - - 40 - 55

15 18.0 - 100 100 -

10 15.5 - 90 - 100 70 - 90 -

5 12.5 100 - 40 - 55 -

Well-Graded

3 10.5 90 - 100 - - - 0 - 10

2.5 10.0 - 0 - 5 - 0 - 15 -

0.5 6.0 0 - 5 - 0 - 15 - -

Notes: 1. These dimensions are for estimating purposes only and are based on material having a specific

gravity of 2.65. 2. The gradation shall be determined by individually weighing a minimum of 20 randomly-chosen stone

particles from a sample taken from the stockpile representing a lot then comparing the total mass of the stone particles within each fraction with the total mass of all of the stone particles measured in the sample. For pieces of rock with masses that are larger than 25 kg, the approximate dimension of the equivalent cube determined using an average of the three rectilinear measurements of the piece shall be allowed, in lieu of weighing.


TABLE 9 Physical Property Requirements for Truck Arrester Bed Aggregate

MTO Laboratory Test MTO Test Number Requirement

Wash Pass 75 µm Sieve, Guideline B, % maximum

LS-601 1.0

Absorption, % maximum LS-604 2.0

Unconfined Freeze-Thaw, % maximum loss

LS-614 6

Micro-Deval Abrasion, Coarse Aggregate, % maximum loss

LS-618 21

TABLE 10 Gradation Requirements for Truck Arrester Bed Aggregate

Sieve Size Mm

Gradation (LS-602), Percent Passing

37.5 100

26.5 90 - 100

19.0 0 - 10

TABLE 11 Physical Property Requirements for Winter Sand

Laboratory Test MTO Test Number Requirement

Micro-Deval Abrasion, fine aggregate, % maximum loss

LS-619 25

(Note 1)

Notes: 1. When obtained from sources on St. Joseph Island, Manitoulin Island, or areas of Ontario south and

west of a boundary delineated by the Severn River, Provincial Highway 12, and Provincial Highway 7 east of Highway 12.


TABLE 12 Gradation Requirements for Winter Sand


9.5 mm 100.0 (Note 1)

6.7 mm 97 - 100

4.75 mm 90 - 100

2.36 mm 50 - 95

1.18 mm 20 - 90

600 μm 0 - 70

300 μm 0 - 35

150 μm 0 - 15

75 μm 0 - 5.0

Notes: 1. In addition to LS-602, this shall be confirmed by visual inspection of the stockpile. 2. The minimum size of the test sample shall be 5 kg. Following oven drying, the sample shall be

sieved on the 9.5 mm, 6.7 mm, and 4.75 mm sieves. Material passing the 4.75 mm sieve shall be split to an appropriate size according to LS-602 for subsequent washing and fine sieving. The final grading shall be calculated according to LS-602 as the percentage of material passing each sieve based on the total mass of the oven dried sample.


TABLE 13 Lot Sizes

Aggregate Type

Units of Measurement

Physical Properties and Gradation (Based on Tender Quantities)

Clear Stone tonnes (t) < 200 t:

at CA’s discretion 200 – 5000 t: One lot > 5000 t: 5000 t lots

Gabion Stone

m3 of gabion baskets

< 100 m3: at CA’s discretion

100 – 1000 m3: One lot > 1000 m3: 1000 m3 lots

Granular Sheeting

m2 < 200 m2:

at CA’s discretion 200 – 5000 m2: One lot > 5000 m2: 5000 m2 lots

Rip-Rap m2 < 200 m2:


Rock Protection

m3 < 200 m3:


Truck Arrester Bed

tonnes (t)

< 5000 t: One lot > 5000 t: 5000 t lots

Winter Sand tonnes (t) < 500 t:

at CA’s discretion 500-10000 t: One Lot > 10000 t: 10000 t lots

TABLE 14 Sample Size Requirements

Aggregate Nominal Maximum Size mm

Minimum Sample Size kg

53 80

19.0 20

16.0 15

13.2 15

Clear Stone

9.5 10

Granular Sheeting 25

Mortar Sand 10

RipRap / Gabion Stone / Rock Protection (for physical properties only)

25 (consisting of stone particles

from 2 to 5 kg each)

Truck Arrestor Bed Aggregate 75

Winter Sand 10


Appendix 1004-A, November 2012 FOR USE WHILE DESIGNING MUNICIPAL CONTRACTS Note: This is a non-mandatory Commentary Appendix intended to provide information to a designer,






APRIL 2013

MATERIAL SPECIFICATION FOR AGGREGATES - SURFACE TREATMENT

TABLE OF CONTENTS 1006.01 SCOPE 1006.02 REFERENCES 1006.03 DEFINITIONS 1006.04 DESIGN AND SUBMISSION REQUIREMENTS - Not Used 1006.05 MATERIALS 1006.06 EQUIPMENT - Not Used 1006.07 PRODUCTION 1006.08 QUALITY ASSURANCE 1006.09 OWNER PURCHASE OF MATERIAL - Not Used APPENDICES 1006-A Commentary 1006.01 SCOPE This specification covers the requirements for aggregates for use in surface treatment. 1006.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents. 1006.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner.


Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1006.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Materials OPSS 1001 Aggregates - General Ontario Ministry of Transportation Publications MTO Laboratory Testing Manual: LS-601 Material Finer than 75 m Sieve in Mineral Aggregates by Washing LS-602 Sieve Analysis of Aggregates LS-604 Relative Density and Absorption of Coarse Aggregate LS-606 Soundness of Aggregate by Use of Magnesium Sulphate LS-607 Percent Crushed Particles in Processed Coarse Aggregate LS-608 Percent Flat and Elongated Particles in Coarse Aggregate LS-609 Petrographic Analysis of Coarse Aggregate LS-613 Determination of Insoluble Residue of Carbonate Aggregates LS-614 Freezing and Thawing of Coarse Aggregate LS-618 The Resistance of Coarse Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus LS-619 Resistance of Fine Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus LS-625 Guidelines for Sampling of Granular Materials LS-631 Qualitative Determination of Presence of Plastic Fines in Aggregates MTO Forms: PH-D-10 Aggregate Sample Data Sheet 1006.03 DEFINITIONS For the purpose of this specification, the following definitions apply:



Duplicate Samples means two samples taken at the same time and location, one to be used for quality assurance testing and the other for referee testing. Lot means a specific quantity of material from a single source. Physical Property means an inherent attribute or feature of an aggregate material. Tests are carried out to determine an aggregate’s resistance to weathering or degradation or both. Aggregate production processes generally do not affect physical properties. Quality Assurance (QA) means a system or series of activities carried out by the Owner to ensure that Materials received from the Contractor meet the requirements specified in the Contract Documents. Slag means for the purposes of this specification, fused silicate material from the processing of ores and includes air-cooled blast furnace slag, blast furnace slag, copper slag, nickel slag, and steel slag. 1006.05 MATERIALS 1006.05.01 Aggregates Aggregates shall be according to OPSS 1001, unless otherwise specified in this specification. Aggregates shall be clean, hard durable particles produced from sands, gravels, or quarried rock and shall be free of earth, humus, clay coatings, and clay lumps or fragments of any size or shape. Aggregates containing slag or composed of slag shall not be acceptable for use as surface treatment aggregates. At the discretion of the Owner, aggregate may be accepted or rejected for physical properties on the basis of past field performance, according to Note 1 shown in Table 1. When any change in the character of the aggregate occurs or when the performance of aggregate meeting the requirements of this specification is found to be unsatisfactory, use of that aggregate shall be discontinued until a reappraisal by the Contractor, with the approval of the Contract Administrator, proves the source to be satisfactory. 1006.07 PRODUCTION 1006.07.01 Aggregate Processing, Handling, and Stockpiling Aggregates separated during processing, aggregates secured from different sources, and aggregates from the same source but of different gradations shall be stockpiled separately. When screenings from primary and secondary crushers are produced separately, they shall be stockpiled separately. Aggregates that have become mixed with foreign matter of any description or aggregates from different stockpiles that have become mixed with each other shall not be used and shall be removed from the stockpile immediately.

1006.08 QUALITY ASSURANCE 1006.08.01 General The laboratory designated by the Owner shall carry out QA testing for purposes of ensuring that the aggregates used in the Work are according to the physical property and grading requirements of this specification. The Owner shall be responsible for all costs associated with testing for QA purposes, unless otherwise specified in the Contract Documents. Individual test results shall be forwarded to the Contractor, as they become available. When a hydrated lime anti-stripping agent is used, test samples for the physical property requirements shall be taken prior to the addition of the hydrated lime. If this is not practical, samples coated in hydrated lime may be taken and the lime removed by washing prior to testing. In this case, the requirements for LS-601 shall be waived. QA acceptance of aggregates for surface treatment shall be based on lots that are sampled and tested for both physical properties and gradation. 1006.08.02 Alternative to LS-614 LS-614 shall be used for acceptance, unless written notification to the Contract Administrator to replace it with LS-606 for acceptance is received prior to sampling of the applicable materials for QA purposes. Provided the Contract Administrator has received such a request, LS-606 shall be used. Otherwise, conformance to LS-614 shall be required. When notification is provided after QA testing using LS-606 has been initiated, the Contractor shall then be charged $600.00 for each test initiated, which includes the cost of the testing using LS-614, administrative charges, and additional sampling, if required. 1006.08.03 Sampling Aggregates to be used in the Work shall be made available for sampling a minimum of 3 weeks prior to the time of intended use. The Contract Administrator shall have access to all sampling locations at any time with notice to the Contractor. The stockpiles from which the samples are to be taken shall contain at least 10% of the total quantity of aggregate needed or a minimum quantity of 500 tonnes, whichever is greater, unless otherwise directed by the Contract Administrator. All samples shall be duplicate samples. At least one set of QA samples of each aggregate and from each individual source shall be randomly sampled from stockpiles according to LS-625 and all other requirements stated elsewhere in the Contract Documents from lots according to the schedule shown in Table 1. Duplicate QA samples with a minimum mass of 25 kg shall be taken from the stockpiles. Each bag or container shall hold no more than 30 kg of material. The Contractor shall provide new or clean sample bags or containers that are constructed to prevent the loss of any part of the material or contamination or damage to the contents during shipment. Metal or cardboard containers are unacceptable. The Contract Administrator shall seal each QA sample container at the time and place of sampling. QA samples shall be identified both inside and outside of the sample container. Data to be included with QA samples shall be according to MTO form PH-D-10. In the event that the Contractor is unavailable to take the samples, no further materials shall be placed in the Work until they have been taken.


The Contractor shall deliver all samples to the appropriate laboratory in a condition that is suitable for testing. One of the duplicate QA samples shall be randomly selected for testing by the QA laboratory. The QA laboratory shall retain the remaining sample for referee testing, if required. 1006.08.04 Acceptance The acceptability of a lot of aggregates for surface treatment may result in payment at full price, payment at a reduced price, or rejection. A lot of aggregates for surface treatment shall be deemed to be acceptable for physical properties and gradation if all of the test results for the samples representing that lot meet all of the requirements shown in Tables 2 and 3. If a tested sample of aggregates representing a lot does not meet all of the requirements of this specification, then a reduced price payment of 20% shall be given for that lot, as long as the applicable test results for that sample do not: a) exceed the requirement for LS-614, or LS-606 if it has been accepted by the Owner as an alternative

to LS-614, by more than 25% of the specified value. b) exceed the requirement for LS-618 by more than 10% of the specified value. c) exceed the requirement for LS-619 by more than 15% of the specified value. d) identify plastic fines within the material, when determined according to LS-631 and meet the

requirements for LS-602 on the 75 µm sieve. e) exceed 10% of the specified value for any other requirement stated in this specification. Should the test results for the sample not meet all of the requirements listed above, then all of the aggregates within that lot shall be considered rejectable and any surface treatment that includes those aggregates shall be removed from the Work at no cost to the Owner. Irrespective of the negotiation of a reduced price payment, the warranty provisions of the Contract Documents shall apply. 1006.08.05 Referee Testing The Contractor may invoke referee testing for one or more attributes by submitting a written request to the Contract Administrator within 5 Business Days following notification that the aggregate does not meet the requirements of this specification. Referee testing shall be carried out as specified herein and elsewhere in the Contract Documents. The retained QA samples shall be used for referee testing. All referee test results for a lot shall replace the respective QA tests for acceptance of the applicable lot and shall be binding on both the Owner and the Contractor. If a lot is not accepted at full payment based on the referee test results, the Contractor shall then be responsible for the cost of referee testing of that lot, including the cost of transporting the samples to the referee laboratory at the rates specified elsewhere in the Contract Documents. In all other cases, the Owner shall bear the cost of the referee testing and the cost of transporting the samples of that lot.


TABLE 1 Lot Schedule for Sampling and Testing (Note 1)

Quantity from Each Source

tonnes Class 1, 2, 3, 4, 5, and 6

< 500 Sampling and testing may be waived at the discretion of the Owner.

500 to 5,000 One lot for both physical properties and gradation.

> 5,000 (Note 2) Gradation: 5,000 tonne lots up to 20,000 tonnes and 10,000 tonne lots thereafter.

Physical Properties: 20,000 tonne lots.

Notes:

1. The physical property requirements for the lots may be waived at the discretion of the Owner, provided that the Contractor has demonstrated satisfactory field performance for a pavement which is at least 3 years old and constructed in a similar environment for the same application and using the same aggregate that is being proposed. An independent petrographic examination and report shall also be provided to the Owner that demonstrates to the Owner’s satisfaction that the aggregate used in the pavement being referred to is the same as the aggregate under consideration for acceptance.

2. When the quantity of granular material is insufficient for a complete lot and is:

a) less than one-half the quantity of a complete lot, that quantity shall then be added to the previous lot; or

b) greater than or equal to one-half the quantity of a complete lot, then that quantity shall form its own lot.


TABLE 2

Physical Property Requirements

MTO Laboratory Test MTO

Test No. Class 1 (Note 1)

Class 2 (Note 1)

Class 3 (Note 1)

Class 4 Class 5 (Note 1)

Class 6 (Note 1)

Wash Pass 75 m sieve, Guideline B, % maximum

LS-601 1.3

(Note 2) --

1.3 (Note 2)

-- 1.3

(Note 2) 1.3

(Note 2)

Absorption, % maximum LS-604 1.75 -- 2.0 -- 1.75 1.75

Percent Crushed Particles, % minimum

LS-607 60 60 60 -- 60 60

Flat and Elongated Particles, % maximum

LS-608 20 20 20 -- 20 20

Petrographic Examination, % non-carbonate of retained 4.75 mm, minimum

LS-609 60

(Note 3) 60

(Note 3) 60

(Note 3) --

60 (Note 3)

60 (Note 3)

Unconfined Freeze-Thaw, % maximum loss (Note 4)

LS-614 6 15 6 -- 6 6

Micro-Deval Abrasion (Coarse Aggregate), % maximum loss

LS-618 17 25 17 -- 17 17

Micro-Deval Abrasion (Fine Aggregate), % maximum loss

LS-619 -- 30 -- 25 -- --

Plastic Fines LS-631 -- NP -- NP -- --

Alternative Requirement to Unconfined Freeze-Thaw Loss, LS-614

Magnesium Sulphate Soundness (coarse aggregate), % max loss

LS-606 12 15 12 -- 12 12

Notes:

1. With the exception of LS-619 and LS-631, the physical property requirements for Class 1, 2, 3, 5, and 6 aggregates noted above shall be conducted on the material retained on the 4.75 mm sieve.

2. When quarried rock is used as a source of coarse aggregate, a maximum of 2.0% passing the 75 m sieve shall be permitted.

3. The requirements listed below are only applicable to the area to the north and west of a boundary defined by the north shore of Lake Superior, the north shore of the St. Mary’s River, the south shore of St. Joseph’s Island, the north shore of Lake Huron easterly to the north and east shore of Georgian Bay, excluding Manitoulin Island, along the Severn River to Washago and a line easterly passing through Norland, Burnt River, Burleigh Falls, Madoc, and hence easterly along Highway 7 to Perth and northerly to Calabogie and easterly to Arnprior and the Ottawa River:

a) When the coarse aggregate for use in surface treatment is obtained from a gravel pit or quarry containing more than 40% carbonate rock type (e.g., limestone and dolostone) then blending with aggregate from non-carbonate rock types shall be required to increase the minimum non-carbonate rock type content of the coarse aggregate to 60%, as determined by petrographic examination, LS-609. In cases of dispute, LS-613 shall be used with a minimum acid insoluable residue of 60%.

b) When the coarse aggregate for use in surface treatment is obtained from a non-carbonate source, blending with aggregate from carbonate rock types is not permitted.

4. The Owner shall waive the requirements for LS-614, unconfined freeze-thaw, provided the Contractor has submitted a written request that the coarse aggregates meet the alternative requirements for LS-606, magnesium sulphate soundness.


TABLE 3 Gradation Requirements, LS-602

Percent Passing by Mass MTO Sieve

Designation Class 1 (Note 1)

Class 2 Class 3 Class 4 Class 5 (Note 1)

Class 6

19.0 mm -- 100 100 -- -- --

16.0 mm -- 98-100 96-100 -- -- 100

13.2 mm 100 75-95 67-86 -- -- 96-100

9.5 mm 75-100 50-80 29-52 100 100 50-73

6.7 mm 0-40 -- -- -- 40-85 --

4.75 mm 0-10 25-50 0-10 70-100 5-25 0-10

2.36 mm -- -- -- 10-100 0-10 --

1.18 mm -- 10-40 -- 5-90 0-5 --

600 m -- -- -- 3-70 -- --

300 m -- 2-20 -- 2-40 -- --

150 m -- 2-13 -- 0-15 -- --

75 m (Note 2) 2-7 (Note 2) 0-7 (Note 2) (Note 2)

Notes:

1. Class 1 and Class 5 aggregates shall be washed according to OPSS 1001.

2. The requirements for percent passing the 75 µm for Class 1, 3, 5, and 6 aggregates are shown in Table 2.



Appendix 1006-A, April 2013 FOR USE WHILE DESIGNING MUNICIPAL CONTRACTS Note: This is a non-mandatory Commentary Appendix intended to provide information to a




METRIC OPS.PROV 1010 APRIL 2013

MATERIAL SPECIFICATION FOR AGGREGATES - BASE, SUBBASE,

SELECT SUBGRADE, AND BACKFILL MATERIAL

TABLE OF CONTENTS

1010.01 SCOPE 1010.02 REFERENCES 1010.03 DEFINITIONS 1010.04 DESIGN AND SUBMISSION REQUIREMENTS - Not Used 1010.05 MATERIALS 1010.06 EQUIPMENT - Not Used 1010.07 PRODUCTION 1010.08 QUALITY ASSURANCE 1010.09 OWNER PURCHASE OF MATERIAL - Not Used APPENDICES 1010-A Commentary 1010.01 SCOPE This specification covers the requirements for granular aggregate materials for use in subgrade, subbase, base, gravel surface course, shouldering and bedding and backfill to sewers, culverts, and other structures. 1010.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


1010.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1010.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications Material OPSS 1001 Aggregates - General Ontario Ministry of Transportation Publications Laboratory Testing Manual: LS-601 Material Finer than 75 m Sieve in Mineral Aggregates by Washing LS-602 Sieve Analysis of Aggregates LS-607 Percent Crushed Particles in Processed Coarse Aggregate LS-614 Freezing and Thawing of Coarse Aggregate LS-617 Percent Particles with Two or More Crushed Faces and Uncrushed Particles in Processed

Coarse Aggregate LS-618 Resistance of Coarse Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus LS-619 Resistance of Fine Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus LS-621 Determination of Amount of Asphalt Coated Particles in Coarse Aggregate LS-625 Guidelines for Sampling of Granular Materials LS-630 Determination of Amount of Contamination of Coarse Aggregates LS-631 Qualitative Determination of Presence of Plastic Fines in Aggregates LS-709 Determination of Permeability of Granular Soils


MTO Forms: PH-D-1A Granular A Gradation Computation Acceptance & Payment Adjustment Sheet PH-D-1B Granular B Types I, II & III Gradation Computation Acceptance & Payment Adjustment Sheet PH-D-1M Granular M Gradation Computation Acceptance & Payment Adjustment Sheet PH-D-1O Granular O Gradation Computation Acceptance & Payment Adjustment Sheet PH-D-1SSM SSM Gradation Computation Acceptance & Payment Adjustment Sheet PH-D-10 Aggregate Sample Data Sheet 1010.03 DEFINITIONS For the purpose of this specification, the following definitions apply: Bench means a ledge parallel to the stratigraphic bedding that, in quarries, forms a single level of operation above which rock is excavated from a contiguous face. Delivery Sample means a random sample taken at the point of loading or discharge from delivery vehicles. Duplicate Samples means two samples taken at the same time and location, one to be used for quality assurance testing and the other for referee testing. Fines means material passing the 75 m sieve when tested according to LS-601 or LS-602. Gradation Test means a test used to determine the particle size distribution of an aggregate or soil material by sieving. Lot means a specific quantity of material from a single source or a specified amount of construction assumed to be produced by the same process. Mean means the arithmetic average of a set of data. Physical Property means an inherent attribute or feature of an aggregate or soil material. Tests are carried out to determine a materials resistance to weathering or degradation or both. Physical properties are generally not affected by production. Production Property means an attribute or feature of an aggregate or soil material, including gradation, that is introduced through the manufacturing process (i.e., crushing, screening, blending etc.). Tests are carried out to measure the affects of the process on the material. Quality Assurance (QA) means a system or series of activities carried out by the Owner to ensure that Materials received from the Contractor meet the requirements specified in the Contract Documents. Random Numbers means numbers generated by chance, and recorded in random number tables. Random Sample means a sample based on random numbers so that any portion of a lot or sublot has an equal opportunity of being selected. Range means the difference between the largest and the smallest measurements in a set of data. Road Sample means a random sample taken from road construction after placement and spreading of the material in the work, but prior to compaction. Steel Slag means the non-metallic product resulting from the production of steel in a basic oxygen furnace or an electric arc furnace.



1010.05 MATERIALS 1010.05.01 General Aggregates for Granular A, O, B, M and SSM shall be according to OPSS 1001, unless otherwise specified in this specification, and shall conform to the requirements of Table 2 and Table 3 when tested according to the test methods identified herein. Aggregates shall be clean, hard, durable particles and shall be produced from material free of earth, humus, clay coatings, and clay lumps or fragments of any size or shape. When tested according to LS-630, the total amount of wood shall not exceed 0.1% by mass, and the total amount of clay brick, gypsum, gypsum plaster wallboard and other contaminants shall not exceed a combined total of 1.0% by mass. When reclaimed asphalt pavement (RAP), post-consumer glass or ceramic material is used, it shall be homogeneously blended in a manner acceptable to the Contract Administrator. Steel slag shall not be used. 1010.05.02 Granular O Aggregates for Granular O shall be produced from a quarry or from boulders, cobbles or gravel retained on the 50 mm sieve. Recycled or reclaimed materials, including hydraulic cement concrete, RAP, slag, glass, and ceramic are not permitted. 1010.05.03 Granular A and M Aggregates for Granular A and M shall be produced from one or a blend of the following: a) Boulders, cobbles, gravel, sand, and fines from naturally formed deposits. b) A quarry or talus. c) Reclaimed hydraulic cement concrete. d) Iron blast furnace slag or nickel slag. Granular A and M aggregates may include up to 30% by mass of asphalt coated particles derived from RAP, and not more than a combined total of 15% by mass of glass or ceramic material or both, unless specified elsewhere in the Contract Documents. Granular A or M produced with RAP containing steel slag aggregates is acceptable for unpaved shouldering purposes only. Such materials shall be stockpiled separately. 1010.05.04 Granular B Granular B may be of Type I, Type II, or Type III. Aggregates for Granular B shall be aggregates produced from one or a blend of the following, subject to the following restrictions:

a) Boulders, cobbles, gravel, sand, and fines from naturally formed deposits. b) A quarry or talus. c) Reclaimed hydraulic cement concrete. d) Iron blast furnace slag or nickel slag. Aggregates for Granular B Type I and Type III may include up to 30% by mass of asphalt coated particles derived from RAP, and not more than a combined total of 15% by mass of glass or ceramic material or both. RAP containing steel slag aggregates shall not be permitted. Aggregates for Granular B Type II shall only be produced from a quarry or from talus, iron blast furnace slag, or nickel slag. Recycled materials shall not be permitted. 1010.05.05 Select Subgrade Material (SSM) Aggregates for select subgrade material shall be produced only from natural deposits of non-plastic silt, sand, and gravel material. Recycled or reclaimed materials of any type shall not be permitted. 1010.08 QUALITY ASSURANCE 1010.08.01 General The laboratory designated by the Owner shall carry out QA testing for purposes of ensuring that aggregates used in the Work conform to the physical and production requirements of this specification. Individual test results shall be forwarded to the Contractor, as they become available. The Owner shall be responsible for all costs associated with testing for QA purposes, unless otherwise specified in this specification. QA testing for physical properties may be waived by the Contract Administrator when the delivered quantity of Granular A, O, B, M, or SSM is less than 5,000 tonnes. 1010.08.01.01 Sampling QA samples shall be taken according to the Contract Documents and LS-625 and shall be road samples or delivery samples obtained from the Work at a location determined by the Contract Administrator. When required, the Contractor shall provide a front-end loader to obtain material for QA samples. When it is not possible to take road or delivery samples, samples of compacted material taken with the permission of the Owner shall be used for QA acceptance purposes. In the event that the Contractor is unavailable to take a sample, no further materials shall be placed in the Work until the required QA samples have been taken. QA sampling and testing shall be based on lots that are established for each aggregate type; Granular A, O, B, M, and SSM. When more than one aggregate source is used, separate lots shall also be established for each source. When aggregates are produced from materials that are extracted from within the right-of way, each area within a 1,000 m segment of the right-of-way or within a radius of 500 m of the extraction operation located within the right-of-way shall be considered equivalent to a single aggregate source for QA acceptance purposes. When aggregates are produced with blended or reclaimed materials or both, QA testing shall be performed on the final product.


The Contractor shall provide new or clean sample bags or containers that are constructed to prevent the loss of any part of the material or contamination or damage to the contents during shipment. Metal or cardboard containers are unacceptable. QA samples shall be identified both inside and outside of the sample container. Data to be included with QA samples shall be according to MTO form PH-D-10. The Contractor shall deliver all samples to the appropriate laboratory in a condition that is suitable for testing. All QA samples shall be duplicate samples. One of the samples shall be randomly selected for testing by the QA laboratory and the remaining sample shall be retained by the QA laboratory for possible referee testing. 1010.08.01.02 Sample Size The mass of the each QA sample shall meet the requirements shown in Table 4. When more than 30 kg of material is required, the total sample shall be recombined prior to testing. 1010.08.02 Physical Properties At least one set of duplicate QA samples of each aggregate to be used in the Work shall be randomly sampled from lots of 25,000 tonnes or part thereof for physical properties. All materials delivered to the Work shall be included within a lot. 1010.08.02.01 Testing of Physical Properties The QA laboratory shall carry out testing for each physical property requirement shown in Table 2, as applicable for each QA sample. 1010.08.02.02 Acceptance of Physical Properties The acceptability of a lot for physical properties may result in payment at full price, payment at a reduced price, or rejection. A lot shall be deemed to be acceptable for physical properties if all of the test results for the samples of aggregates representing that lot meet the requirements shown in Table 2. If a tested sample of aggregates representing a lot does not meet all of the requirements shown in Table 2, then a reduced price payment of 20% of the tender price shall be given for that lot for physical properties, as long as the lot is not rejectable and the applicable test results for that sample: a) do not exceed the requirement for LS-614 by more than 25% of the specified value. b) do not exceed the requirement for LS-618 by more than 10% of the specified value. c) do not identify plastic fines within the material, when determined according to LS-631 and acceptance test

results for LS-602 are not subject to a payment adjustment on the 75µm sieve. d) meet all other physical property requirements of this specification. Should the test results for any sample of aggregates representing a lot not meet the requirements listed above, then all of the aggregates within that lot shall be considered rejectable and any of those aggregates used in the Work shall be removed at no cost to the Owner. The reduced price payment for the lot given above shall be in addition to any payment reduction determined according to the Acceptance Based on LS-602 and LS-607 clause for production properties. Irrespective of the negotiation of a reduced price payment, the warranty provisions of the Contract Documents shall apply.


1010.08.03 Production Properties All lots for production properties shall be divided into four sublots of approximately equal tonnage and one duplicate QA sample shall be randomly obtained from each sublot. For each tender item, the Contract Administrator shall estimate the quantities of granular materials obtained from each different source or process. Then, for each of those individual sources or processes, the Contract Administrator shall identify the number and size of each lot to be sampled and tested using the lot schedule shown in Table 1. In addition, if circumstances such as the closure of the construction season or changes in production or delivery result in a lot not being completed, then the Contractor shall notify the Contract Administrator prior to the first sample is taken within that lot, in order for the Contract Administrator to adjust the sublot sizes equally to accommodate the reduced tonnage. If such notification is not given in time, then acceptance shall be based on the number of sampled sublots that are available for the incomplete lot. All lots shall be deemed to be complete at the end of each calendar year. 1010.08.03.01 Testing of Production Properties The QA laboratory shall conduct sieve analysis according to LS-602 and determine test results for each sieve designation shown in Table 3. The QA laboratory shall also carry out testing for percent crushed particles according to LS-607, particles with two or more crushed faces according to LS-617, and amount of asphalt coated particles according to LS-621, as applicable. 1010.08.03.02 Acceptance of Production Properties Test results from each sublot within a lot shall be combined to determine the mean and the range of the lot for each test. 1010.08.03.02.01 Acceptance Based on LS-602 and LS-607 All lot means and ranges for test results carried out according to LS-602 and LS-607, as applicable, shall be computed to one decimal place and reported on the appropriate MTO form by the Contract Administrator, as indicated below: Granular A PH-D-1A Granular O PH-D-1O Granular B, Types I, II or III PH-D-1B Granular M PH-D-1M SSM PH-D-1SSM The acceptability of a lot based on LS-602 and LS-607 may result in payment at full price, payment at a reduced price, or rejection. A complete or incomplete lot shall be deemed to meet the applicable requirements for LS-602 and LS-607, if the mean of the test results for that lot is within the limits shown in Table 3 and the range of the test results for that lot is within the limits shown in Table 5. Lots that are subject to a total payment adjustment factor of more than 25% in respect of lot mean and range are deemed to be rejected and shall be removed from the Work at no cost to the Owner. When a complete or incomplete lot does not meet the requirements of LS-602 and LS-607, is not subject to removal, but the Contractor chooses to use the lot or for some reason it cannot be totally excluded from the Work, then at the request of the Contractor, an adjusted payment calculated according to the following formula shall be allowed in lieu of removal:


PAYMENT REDUCTION = lot quantity (tonnes) x item price ($/tonne) x payment adjustment factor (%) Where: The lot quantity shall be expressed in tonnes as determined according to Table 6, and the item price shall be according to one of the following: a) The contract price for the items having the tender quantity in tonnes. b) $21.50 per tonne for Granular A, O, and M; $15.50 per tonne for Granular B Type II; $15.00 per tonne for

Granular B Type I and Type III; and $8.50 per tonne for SSM where bidding is not by tender quantity such as lump sum Contracts.

In addition, the payment adjustment factor, in percent, shall be equal to the sum of the adjustment points determined as follows: a) Adjustment points shall be applied for each 0.1% that the mean gradation falls outside the gradation

specification limits for each sieve, according to Table 7. b) 0.1 adjustment points shall be applied for each 0.1% that the range exceeds the maximum acceptable

range for each sieve. c) 0.2 adjustment points shall be applied for Granular A or M for each 0.1% that the lot mean falls below the

applicable limits for percent crushed. The reduced price payment for the lot given above shall be in addition to any payment reduction determined according to the Acceptance of Physical Properties clause. 1010.08.03.02.02 Acceptance Based on LS-617 or LS-621 A lot shall be deemed to meet the applicable requirements of this specification for LS-617 or LS-621, if the mean value of the test results for that lot is within the limits shown in Table 3. When the mean value of the test results for that lot does not meet these requirements, the material shall be considered deficient and managed according to the requirements specified elsewhere in the Contract Documents. 1010.08.04 Referee Testing The Contractor may invoke referee testing for one or more attributes by submitting a written request to the Contract Administrator within 5 Business Days following notification that the lot does not meet the requirements of this specification. Referee testing shall be carried out as specified herein and elsewhere in the Contract Documents. The retained duplicate QA samples for all sublots shall be used for referee testing of the lot. All referee test results shall replace the respective QA tests for acceptance of the applicable lot and shall be binding on both the Owner and the Contractor. If a lot is not accepted at full payment based on the referee test results, then the Contractor shall be responsible for the cost of the referee testing of that lot, including the cost of transporting the samples to the referee laboratory at the rates specified elsewhere in the Contract Documents. In all other cases, the Owner shall bear the cost of the referee testing of that lot.


Table 1 Lot Schedule for Sampling and Testing

Quantity for Each Source or Process (tonnes)

Gran A, O, and M Granular B Type I, B Type II, B Type

III, and SSM

< 1,000 Sampling and testing may be waived

at the discretion of the Contract Administrator

1,000 - 5,000 One lot One lot

> 5,000 (Note 1)

5,000 tonne lots up to 20,000 tonnes, and 10,000 tonne lots thereafter

10,000 tonne lots up to 20,000 tonnes, and 20,000 tonne lots thereafter

Note:

1. When the quantity of granular material is insufficient for a complete lot and is:

a) less than one-half the quantity of a complete lot, that quantity shall then be added to the previous lot; or b) greater than or equal to one-half the quantity of a complete lot, then that quantity shall form its own lot.

Table 2 Physical Property Requirements

Granular

B Laboratory Test MTO Test Number A Type I /

Type III Type II

M O

Select Subgrade Material

Unconfined Freeze-Thaw, % maximum loss

LS-614 - - - - 15 -

Micro-Deval Abrasion (Coarse Aggregate), % maximum loss

LS-618 25 30

(Note 1) 30 25 21

30 (Note 1)

Micro-Deval Abrasion (Fine Aggregate), % maximum loss

LS-619 30 35 35 30 25 -

Amount of Contamination LS-630 (Note 2)

Plastic Fines LS-631 NP (Non-Plastic)

Determination of Permeability, k

LS-709 (Note 3)

Notes:

1. The coarse aggregate micro-Deval abrasion loss test requirement shall be waived if the material has more than 80% passing the 4.75 mm sieve.

2. Granular A, B Type I, B Type III, or M may contain up to 15% by mass crushed glass or ceramic material or both. Granular A, O, B Type I, B Type III, and M shall not contain more than 1.0% by mass of any combination of wood, clay brick, gypsum, gypsum wall board, or plaster. Granular B Type II and SSM shall not contain more than 0.1% by mass of wood.

3. For materials north of the French/Mattawa Rivers only, the coefficient of permeability, k shall be greater than 1.0 x 10-4 cm/s or alternatively, when past field experience has demonstrated satisfactory performance. Prior data demonstrating compliance with this requirement for k shall be acceptable provided that such testing has been done within 5 years of the material being used and field performance has continually been shown to be satisfactory.


Table 3 Production Requirements

Granular Lab Test MTO Test Number

A B M O

SSM

LS-602 (sieve)

Type I (Note 2)

Type II Type III (Note 2)

150 mm - 100 - 100 - - 100

106 mm - - 100 - - - -

37.5 mm - - - - - 100 -

26.5 mm 100 50.0-100 50.0-100 50.0-100 - 95.0-100 50.0-100

19.0 mm 85.0-100

(87.0-100) Note 3

- - - 100 80.0-95.0 -

13.2 mm 65.0-90.0

(75.0-95.0) Note 3

- - - 75.0-95.0 60.0-80.0 -

9.5 mm 50.0-73.0

(60.0-83.0) Note 3

- - 32.0-100 55.0-80.0 50.0-70.0 -

4.75 mm 35.0-55.0

(40.0-60.0) Note 3

20.0-100 20.0-55.0 20.0-90.0 35.0-55.0 20.0-45.0 20.0-100

1.18 mm 15.0-40.0 10.0-100 10.0-40.0 10.0-60.0 15.0-40.0 0-15.0 10.0-100

300 m 5.0-22.0 2.0-65.0 5.0-22.0 2.0-35.0 5.0-22.0 - 5.0-95.0

150 m - - - - - - 2.0-65.0

Sieve Analysis, % passing

75 m 2.0-8.0

(2.0-10.0) Note 4

0-8.0 (0-10.0) Note 4

0-10.0 0-8.0

(0-10.0) Note 4

2.0-8.0 (2.0-10.0)

Note 4 0-5.0 0-25.0

Percent Crushed Particles,

% minimum

LS-607 60 - 100 - 60 100 -

2 or more Crushed Faces,

% minimum LS-617 - - - - -

85 Note 5

-

Asphalt Coated Particles, Coarse

Aggregates,% maximum

LS-621 30 30 0 30 30 0 0

Notes:

1. When Granular B is used for granular backfill for pipe subdrains, 100% of the material shall pass the 37.5 mm sieve. 2. When RAP is blended with Granular B Type I or Type III, 100% of the RAP shall pass the 75 mm sieve. Conditions in Note

1 supersede this requirement. 3. When the aggregate is obtained from an iron blast furnace slag source. 4. When the aggregate is obtained from a quarry or blast furnace slag or nickel slag source. 5. When Granular O is produced from boulders, cobbles, or gravel retained on the 50 mm sieve.


Table 4 Sample Size

Material Minimum Mass of Field Samples, kg (Note 1)

Granular O, A, M; Granular B, SSM (100% passing 26.5 mm sieve)

25

Granular B, SSM 50

Notes:


Table 5 Range Requirements For Gradation (LS-602)

Maximum Acceptable Range

Granular MTO Sieve

A B Type I B Type II B Type III M O SSM

150 mm - 1 - 1 - - 1

106 mm - - 1 - - - -

37.5 mm - - - - - 1 -

26.5 mm 1 - 30.0 - - 5.0 -

19.0 mm 8.0 - - - 1 8.0 -

13.2 mm 20.0 - - - 16.0 17.0 -

9.5 mm 20.0 - - - 18.0 17.0 -

4.75 mm 18.0 - 22.0 - 18.0 18.0 -

1.18 mm 18.0 - 18.0 - 18.0 12.0 -

300 m 12.0 50.0 12.0 25.0 12.0 - -

75 m 5.0 7.0 5.0 7.0 5.0 4.0 15.0

Table 6 Lot Quantity Determinations for Adjusted Payments

Item Road or Delivery Samples

Items having the tender quantity in tonnes.

The quantity measured for payment by weighing.

All other items. The weighed quantity when available; otherwise the theoretical quantity calculated by the Contract Administrator using a conversion factor of 2.0 tonnes per cubic metre.


Table 7 Adjustment Points

Adjustment Points Per 0.1% Deviation from Specified Limit MTO Sieve

Designation Granular A Granular B Granular M Granular O Select

Subgrade Material

150 mm - 0.1 (Note 1) - - 0.1

106.5 mm - 0.1 (Note 2) - -

37.5 mm - - - 0.1 -

26.5 mm 0.1 0.1 - 0.1 0.1

19.0 mm 0.1 - 0.1 0.1 -

13.2 mm 0.1 - 0.1 0.1 -

9.5 mm 0.1 - 0.1 0.1 -

4.75 mm Excess Passing 0.5 / Insufficient Passing 0.2 0.1

1.18 mm 0.1 0.1 0.1 0.1 0.1

300 m 0.1 0.1 0.1 - 0.1

150 m - - - - 0.1

75 m 1.0 1.0 1.0 1.0 0.5

Notes:

1. Granular B Type I and Type III only.

2. Granular B Type II only.







ONTARIO

PROVINCIAL

STANDARD

SPECIFICATION

METRIC

OPSS.PROV 1101 NOVEMBER 2014

MATERIAL SPECIFICATION FOR

PERFORMANCE GRADED ASPHALT CEMENT

TABLE OF CONTENTS

1101.01 SCOPE

1101.02 REFERENCES

1101.03 DEFINITIONS

1101.04 DESIGN AND SUBMISSION REQUIREMENTS

1101.05 MATERIALS

1101.06 EQUIPMENT - Not Used

1101.07 PRODUCTION - Not Used

1101.08 QUALITY ASSURANCE

1101.09 OWNER PURCHASE OF MATERIAL - Not Used

APPENDICES

1101-A Commentary

1101.01 SCOPE

This specification covers the requirements for the properties, use, and payment of performance graded asphalt cements.

1101.01.01 Specification Significance and Use

This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


1101.01.02 Appendices Significance and Use

Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices.

1101.02 REFERENCES

When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents.

This specification refers to the following standards, specifications, or publications:

Ontario Provincial Standard Specifications, Construction OPSS 313 Hot Mix Asphalt - End Result

Ontario Ministry of Transportation Publications MTO Laboratory Testing Manual: LS-227 Determination of Ash Content LS-299 Determining Asphalt Cement’s Resistance to Ductile Failure Using Double-Edge-Notched

Tension Test (DENT) LS-308 Determination of Performance Grade of Physically Aged Asphalt Cement Using Extended

Bending Beam Rheometer (BBR) Method

American Association of State Highway and Transportation Officials (AASHTO)

M 320-10 Standard Specification for Performance Graded Asphalt Binder R 29-08 Grading or Verifying the Performance Grade of an Asphalt Binder T 40-02 (2012) Sampling Bituminous Materials TP 70-12 Multiple Stress Creep and Recovery (MSCR) of Asphalt Binder Using a Dynamic Shear

Rheometer (DSR)


1101.03 DEFINITIONS

For the purpose of this specification, the following definitions apply:

Asphalt Binder means modified or unmodified asphalt cement.

Hot Mix Asphalt (HMA) means as defined in OPSS 313.

Independent Laboratory means as defined in OPSS 313.

Lot means as defined in OPSS 313.

Low Temperature Limiting Grade (LTLG) means the warmest of the Limiting Grades, TL obtained for 1 hour, 24 hours, 72 hours and the two conditioning temperatures according to LS-308, and Form B of LS-308.

Low Temperature Performance Grade (-YY) means the low temperature performance grade specified elsewhere in the Contract Documents and also referred to as the -YY specified for the performance graded asphalt cement where the PGAC Grade specified is PG XX-YY, and the minimum design pavement temperature.

Performance Graded Asphalt Cement (PGAC) means as defined in OPSS 313.

Recompaction Temperature means the temperature to which plant produced mix shall be reheated for testing purposes and shall be the same as the laboratory mix design compaction temperature.


1101.04.01 Submission Requirements

1101.04.01.01 PGAC Test Documentation

For each grade of PGAC specified in the Contract Documents, the Contractor shall supply the following items to the Contract Administrator at least 14 Days prior to the first use of each product: a) The PGAC supplier and the facility type and location that the product shall be supplied from. b) Applicable mixing and compaction temperatures for the product. c) The minimum temperature of the HMA immediately after spreading, recommended by the PGAC supplier.

This information is required when paving on bridge decks only. d) Documentation of construction, storage, and handling requirements, including the material safety data

sheet, recompaction temperature, mix discharge temperature, and recommended extraction procedure. e) When the PGAC contains any polyphosphoric acid (PPA) and a liquid anti-stripping additive is

incorporated into the PGAC at the PGAC supplier's depot: i. Information on how much anti-stripping additive was added to the PGAC. ii. Documentation from the PGAC supplier stating that the PPA modified PGAC with the liquid anti-

stripping additive added at the PGAC supplier's depot shall meet all asphalt cement material requirements specified in the Contract Documents, including AASHTO M 320 for the PGAC grade specified.


1101.05 MATERIALS

PGAC shall be according to AASHTO M 320 for the performance grades specified in the Contract Documents when tested using the methods designated in AASHTO R 29, section Test Procedure for Verifying the Nominal Grade of an Asphalt Binder.

When silicone oil is added to the PGAC, it shall be less than 5 parts per million of the PGAC. PGAC shall be homogeneous, free of water and any contamination and shall not foam when heated to the temperatures specified by the manufacturer for the safe handling and use of the product. It shall be shipped, used, and handled at all times in accordance with the manufacturer's specifications. PGAC 70-28, 70-34, and 64-34 shall not contain more than 0.5% PPA and shall only be used as a catalyst for the purpose of modification with polymers. Other grades of PGAC shall contain no more than 1.0% PPA. All grades of PGAC shall not contain any orthophosphoric acid. PGAC grades shall meet the additional requirements shown in Table 1.

1101.07 PRODUCTION

1101.07.01 Sampling and Testing Sampling shall be as specified in the Quality Assurance section.


1101.08.01 Basis of Acceptance Material acceptance of asphalt cement for performance grading and the properties and attributes shown in Table 1 shall be based on QA test results conducted by the Owner’s designated laboratory, unless superseded by referee test results, subject to the conditions specified in the Contract Documents. The Contractor shall be provided with test results from the tests completed to determine if the material complies with the requirements of the Contract Documents.

1101.08.02 Anti-Stripping Additive The Contractor may request that an allowance be made for the impact of the anti-stripping additive on a PGAC grade for QA or referee purposes provided that when production begins the Contractor submits to the Contract Administrator complete AASHTO M 320 test results for the following: a) Asphalt cement with anti-stripping additive at the percentage identified in the mix design. b) Asphalt cement without the anti-stripping additive.

1101.08.03 Sampling

All test samples shall be obtained during the production of the asphalt mix at the asphalt mix plant from the storage tank which is directly feeding the production of the asphalt mix in accordance with AASHTO T 40 and the asphalt plant’s Health and Safety Plan. The asphalt plant’s Health and Safety Plan and procedure for sampling shall be discussed at the Pre-Pave Meeting. The QA, referee, and other required samples for possible Owner testing shall be taken at the same time.


The Contract Administrator shall inform the Contractor when the PGAC is required to be sampled. Sampling frequency and minimum quantities shall be as shown in Table 2. Additional labelling and delivery requirements are provided in Table 2. Samples shall be delivered in a condition suitable for testing.

1101.08.04 Lot Sizes

The Contract Administrator shall determine lot sizes for PGAC in consultation with the Contractor.

PGAC lot sizes shall be based on the HMA tender quantity for each grade of PGAC, with the quantity of PGAC incorporated into 10,000 tonnes of HMA being considered as one lot. When the tender quantity of HMA is insufficient to complete a lot, the following shall apply: a) When the total HMA tender quantity is less than 10,000 tonnes, the quantity of PGAC incorporated into the HMA shall be considered as one lot. b) When a lot is terminated and the remaining HMA tender quantity is: i. Less than 5,000 tonnes, the quantity of PGAC shall be considered as part of the previous lot. ii. From 5,000 tonnes to less than 10,000 tonnes, the quantity of PGAC represented shall be considered as a separate lot. A lot shall be terminated when the source of PGAC is changed. A lot may be terminated at the Contract Administrator's option when HMA production for the Contract ceases for a period of 20 Days.

1101.08.04.01 Switching Performance Grades

When switching from the use of one performance grade to a different performance grade, the Contractor may request that the quantity of PGAC in the first tanker load be considered as a separate lot. This request shall be submitted in writing to the Contract Administrator. The Contract Administrator shall consider only one request for the duration of the Contract.

1101.08.05 Quality Assurance Testing

Test results for lots that do not comply with the performance grading requirements shall be categorized as minor borderline, major borderline, or rejectable. PGAC shall be categorized based on its test result’s deviation from the individual design maximum or minimum pavement temperature and the sum of the deviations from the design maximum or minimum pavement temperatures defined as follows. The actual performance grading that is either higher than the maximum design pavement temperature or lower than the minimum design pavement temperature is not considered a deviation. Minor Borderline: Individual deviations are less than or equal to 3 °C and the sum of deviations is less than

or equal to 3 °C. Major Borderline: Individual deviations are less than or equal to 3 °C and the sum of deviations is more

than 3 °C, but less than or equal to 6 °C. Rejectable: Not complying with either of the above. Test results for lots that do not comply with asphalt cement acceptance requirements shown in Table 1 shall be categorized according to Table 1. When a Lot does not comply with more than one property, attribute, and PG grading, acceptance of the HMA shall be dealt with using the property, attribute, or PG grading selected by the Owner.


1101.08.06 Referee Testing

Referee testing by an independent laboratory may be invoked by the Contractor for any lot of PGAC within 5 Days of receiving all the QA test results for the lot, provided the Contractor has taken and delivered all referee samples in a condition suitable for testing. The referee testing shall determine the actual performance high and low temperatures, rounded to the nearest 0.5 °C of the PGAC and the properties and attributes shown in Table 1. Test results generated by the referee laboratory shall be used to re-evaluate the lot to determine whether the product conforms to the Contract Documents and the disposition of the HMA.

Referee testing costs as specified elsewhere in the Contract Documents shall be borne by the Contractor, unless the referee testing confirms total conformance of the PGAC sample to the Contract Documents when the QA testing did not, in which case the costs shall be borne by the Owner.

1101.08.07 Disposition of HMA Produced with Borderline and Rejectable Lots

The Owner shall review the test results and determine the disposition of the HMA produced using any PGAC that does not conform to all requirements of the Contract Documents. This shall also include all additional testing requirements for which acceptance requirements have been specified and the identification of any trends evident through the analysis of the additional testing. HMA produced using PGAC, for which test results indicate that the product did not conform to the Contract Documents shall be dealt with as follows: Minor Borderline: HMA shall be accepted at full payment. Major Borderline: HMA shall be accepted into the Work, provided that the Contractor accepts a payment

reduction, calculated as follows: Payment Reduction = 5% of HMA contract price x quantity of HMA in the lot. If the Contractor does not accept the payment reduction for Major Borderline HMA, the HMA shall not be accepted into the Work. The quantity of HMA shall be in tonnes or square metres as specified for the applicable HMA tender item. This payment reduction is assessed independently of other payment adjustment provisions specified in the Contract Documents. If the PGAC in a particular lot has been used for the production of more than one HMA type, the payment reduction shall be calculated using the actual quantities of the HMA types produced with the PGAC, within the lot. HMA produced using PGAC for which test results are rejectable shall be subject to repair or payment adjustment. The Contract Administrator shall determine if a rejectable lot may remain in the work without repairs, with a payment adjustment accepted by the Owner. When test results indicate non-compliance with the Contract Documents, all costs to the Owner to establish the degree and extent of the non-compliance shall be the responsibility of the Contractor. When the Contractor changes from one performance grade to a different performance grade and the request for the establishment of a separate lot has been accepted according to the Switching Performance Grades clause, HMA produced with this separate PGAC lot is administered as follows:

a) The HMA payment shall not be assessed a PGAC payment reduction for borderline deviations from the performance grading requirements.


b) HMA produced with PGAC that is rejectable shall be removed or its payment shall be adjusted at the discretion of the Contract Administrator.


TABLE 1

Additional Testing Requirements and Acceptance Criteria for All PG Grades

Property and Attributes Test Method

Results Reported

Rounded to the

Nearest

Acceptance

Criteria Rejectable

Ash Content, % by mass of residue (%)

LS-227 0.1 ≤ 1.0 >1.0

TABLE 2

Sampling Requirements

Samples Frequency Minimum Sample

Quantity Labelling Delivery

QA

Each Lot 2 litres (Note 1) Label shall include:

- Grade

- Supplier

- Samples shall be delivered as specified in the Contract Documents.

- Samples shall be delivered at the same time.

Referee Each Lot 2 litres (Note 1)

Samples for possible Owner testing

First Lot for each grade and source of asphalt cement used on the Contract and for any subsequent Lot requested by the Contract Administrator.

4 litres (Note 2) Label shall include:

- Grade

- Supplier

- AAT

- Samples shall be delivered at the same time.

- Samples shall be delivered within 7 Days of sampling to:

Attention: Bituminous Laboratory Room 15, Building C 1201 Wilson Ave. Toronto, ON M3M 1J8

Notes:

1. Two litres shall be provided in 2 suitable one litre containers or a container able to hold a minimum of 2 litres.

2. Four litres shall be provided in 4 suitable one litre containers or a container able to hold a minimum of 4 litres.


Appendix 1101-A, November 2014

FOR USE WHILE DESIGNING MUNICIPAL CONTRACTS

Note: This is a non-mandatory Commentary Appendix intended to provide information to a designer, during

the design stage of a contract, on the use of the OPS specification in a municipal contract. This

appendix does not form part of the standard specification. Actions and considerations discussed in

this appendix are for information purposes only and do not supersede an Owner’s design decisions and

methodology.

Designer Action/Considerations No information provided here.

Related Ontario Provincial Standard Drawings No information provided here.


METRIC


(FORMERLY OPSS 1102, NOVEMBER 2007)

Note: The PROV implemented in November 2016 replaces OPSS 1102 COMMON, November 2007 with no content changes.

MATERIAL SPECIFICATION FOR LIQUID ASPHALT USED IN SPRAYING,

SEALING, AND PRIMING APPLICATIONS

TABLE OF CONTENTS 1102.01 SCOPE 1102.02 REFERENCES 1102.03 DEFINITIONS 1102.04 DESIGN AND SUBMISSION REQUIREMENTS - Not Used 1102.05 MATERIALS 1102.06 EQUIPMENT - Not Used 1102.07 PRODUCTION - Not Used 1102.08 QUALITY ASSURANCE 1102.09 OWNER PURCHASE OF MATERIAL APPENDICES 1102-A Commentary 1102.01 SCOPE This specification covers the requirements for different types and grades of liquid asphalt for use in highway construction and maintenance. 1102.01.01 Specification Significance and Use This specification has been developed for use in provincial- and municipal-oriented Contracts. The administration, testing, and payment policies, procedures, and practices reflected in this specification correspond to those used by many municipalities and the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.

Page 1 Rev. Date: 11/2016 OPSS.PROV 1102 (FORMERLY OPSS 1102, NOVEMBER 2007)

1102.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1102.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. When the Contract Documents indicate that municipal-oriented specifications are to be used and there is a municipal-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.MUNI, unless use of a provincial-oriented specification is specified in the Contract Documents. When there is not a corresponding municipal-oriented specification, the references below shall be considered to be the OPSS listed, unless use of a provincial-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ministry of Transportation Publications MTO Laboratory Testing Manual: LS-200 Penetration of Bituminous Materials LS-201 Flash Point by Cleveland Open Cup LS-202 Kinematic Viscosity of Asphalt LS-204 Solubility of Bituminous Materials LS-205 Ductility of Bituminous Materials ASTM International D 36-95 (2000) e1 Softening Point of Bitumen (Ring-and-Ball Apparatus) D 140-01(2007) Sampling Bituminous Materials D 243-02 Residue of Specified Penetration D 402-02 Distillation of Cut-back Asphaltic (Bituminous) Products D 3143-98 Flash Point of Cut-back Asphalt with Tag Open-Cup Apparatus


1102.03 DEFINITIONS For the purpose of this specification, the following definitions apply: Liquid Asphalt means an asphalt cement mixed with volatile materials to increase the flow qualities of the asphalt cement. 1102.05 MATERIALS 1102.05.01 General Liquid asphalt shall be of the type and grade specified in the Contract Documents and shall be supplied from a source approved by the Owner. Under no circumstances shall the source of supply or the product be changed or partial or total supply allocated to another supplier without the prior approval of the Owner. 1102.05.02 Physical Requirements Liquid asphalt shall be according to Tables 1, 2, 3, and 4. 1102.05.03 Shipment The material shall be shipped in clean containers. Containers which are being reused shall be inspected, and cleaned, if required, prior to loading to ensure there is no contamination. When shipment is by tank truck or railway tank car, the material shall arrive at the destination at a temperature at least 5 °C higher than the minimum spraying/mixing temperature specified in Table 5 and not more than the maximum temperature specified in Table 5. 1102.08 QUALITY ASSURANCE 1102.08.01 Compliance Liquid asphalt shall be according to Tables 1, 2, 3, and 4 for the particular grade and type when tested according to the test methods designated in the tables. 1102.08.02 Inspection The Owner may inspect shipping containers for cleanliness at any time. 1102.08.03 Sampling Representative samples of material being supplied shall be taken, if specified in the Contract Documents, according to ASTM D 140 from either the supplier's plant or any shipment in the presence of the Contract Administrator. Samples taken prior to delivery shall be at no extra cost to the Owner. 1102.08.04 Testing Samples may be tested by the Owner according to the tests listed in material requirements tables.


1102.08.05 Rejection Failure of any sample to conform to any of the material requirements shall be cause for rejection of the material. Rejected materials shall be replaced at no extra cost to the Owner. 1102.09 OWNER PURCHASE OF MATERIAL Liquid asphalt shall be measured by mass in tonnes as specified in the purchasing order. The tare of the hauling vehicle shall be determined for each load. Payment at the price specified in the purchasing order shall be for the supply of the liquid asphalt delivered to the destination on the date and time specified. The cost of all testing, except that performed in the Owner’s laboratory, shall be included in the price.


TABLE 1 Rapid Curing Liquid Asphalts

Grade RC-30 RC-70 RC-250 RC-800 RC-3000 Test

Method Requirements Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.

Tests on Liquid Asphalt

Flash Point (Tag Open Cup), °C

-- -- -- -- 27 -- 27 -- 27 -- ASTM D 3143

Kinematic Viscosity (at 60 °C), mm2/s

30 60 70 140 250 500 800 1600 3000 6000 LS-202

Distillation Test Distillate (% of total distillate to 360 °C)

to 190 °C to 225 °C to 260 °C to 316 °C

15 55 75 90

-- -- -- --

10 50 70 85

-- -- -- --

-- 35 60 80

-- -- -- --

-- 15 45 75

-- -- -- --

-- -- 25 70

-- -- -- --

ASTM D 402

Residue from Distillation to 360 °C, Volume, % by Difference

50 -- 55 -- 65 -- 75 -- 80 --

Tests on Residue from Distillation

Penetration (at 25 °C, 100 g, 5 s), 0.1 mm

80 120 80 120 80 120 80 120 80 120 LS-200

Ductility (at 25 °C, 5 cm/min), cm (Note 1)

100 -- 100 -- 100 -- 100 -- 100 -- LS-205

Solubility, % by mass (Note 2)

99.5 -- 99.5 -- 99.5 -- 99.5 -- 99.5 -- LS-204

Notes: 1. If the ductility at 25 °C is less than 100, the material is acceptable if the ductility at 15 °C is more than

100. 2. Using trichloroethylene as solvent.


TABLE 2 Medium Curing Liquid Asphalts

Grade MC-30 MC-70 MC-250 MC-800 MC-3000 Test

Method Requirements Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.


Flash Point (Tag Open Cup), °C

38 -- 38 -- 65 -- 65 -- 65 -- ASTM D 3143


30 60 70 140 250 500 800 1600 3000 6000 LS-202

Distillation Test Distillate (% of total distillate to 360 °C)

to 225 °C to 260 °C to 316 °C

-- 40 75

25 70 93

-- 20 65

20 60 90

-- 15 60

10 55 87

-- -- 45

-- 35 80

-- -- 15

-- 15 75

ASTM D 402

Residue from Distillation to 360 °C, Volume, % by Difference

50 -- 55 -- 67 -- 75 -- 80 --



120 250 120 250 120 250 120 250 120 250 LS-200

Ductility (at 25 °C, 5 m/min), cm (Note 1)

100 -- 100 -- 100 -- 100 -- 100 -- LS-205


99.5 -- 99.5 -- 99.5 -- 99.5 -- 99.5 -- LS-204


100. 2. Using trichloroethylene as solvent.


TABLE 3 Slow Curing Liquid Asphalts

Grade SC-70 SC-250 SC-800 SC-3000 Test

Method Requirements Min. Max. Min. Max. Min. Max. Min. Max.


Flash Point (Cleveland Open Cup), °C.

65 -- 80 -- 90 -- 105 -- LS-201


70 140 250 500 800 1600 3000 6000 LS-202

Distillation Test Distillate (% of total Distillate to 360 °C)

10 30 4 20 2 12 -- 5 ASTM D 402



4 70 8 100 20 160 40 350 LS-202


99.5 -- 99.5 -- 99.5 -- 99.5 -- LS-204

Asphalt Residue of Specified Penetration and Test

Residue of 100 Penetration, %

50 -- 60 -- 70 -- 80 -- ASTM D 243

Ductility of 100 Penetration Residue (at 25 °C, 5 cm/min), cm (Note 2)

100 -- 100 -- 100 -- 100 -- LS-205

Notes: 1. Using trichloroethylene as solvent. 2. If the ductility at 25 °C is less than 100, the material is acceptable if the ductility at 15 °C is more than

100.


TABLE 4 MTO Primer and Mixed In Place (M.I.P.)

Grade MTO Primer M.I.P. Test Method

Requirements Min. Max. Min. Max.


Flash Point (Tag Open Cup), °C. -- -- 27 -- ASTM D 3143

Kinematic Viscosity (at 60 °C), mm2/s 20 35 120 180 LS-202

Distillation Test Distillate (% of total distillate to 360 °C),

to 190 °C to 225 °C to 260 °C to 316 °C

20 40 70 85

80 -- -- --

10 20 40 --

-- -- -- --

ASTM D 402

Residue from Distillation to 360 °C Volume, % by Difference

50 -- 80 --

Tests on Residue

Penetration (at 25 °C, 100 g, 5 s), 0.1 mm 80 200 -- -- LS-200

Ductility (at 25 °C, 5 cm/min), cm (Note 1) 100 -- -- -- LS-205

Softening point, °C -- -- 21 32 ASTM D 36

Solubility, % by mass (Note 2) 99.5 -- 99.5 -- LS-204


100.

2. Using trichloroethylene as solvent.


TABLE 5 Temperature Range of Liquid Asphalts for Spraying and Mixing

Grade

Temperature, °C

Spraying Mixing

Min. Max. Min. Max.

RC-30, MC-30 30 45 25 45

RC-70, MC-70, SC-70 60 70 55 70

RC-250, MC-250, SC-250 75 90 70 90

RC-800, MC-800, SC-800 90 105 80 105

RC-3000, MC-3000, SC-3000 115 130 110 130

MTO Primer 30 45 -- --

Mixed in Place -- -- 80 105




Designer Action/Considerations The designer should specify the following in the Contract Documents: - Type and grade of liquid asphalt. (1102.05.01) - Requirements for quality assurance sampling. (1102.08.03) Typically the types of liquid asphalt listed in this specification are used for priming of granular base, granular sealing, in cold recycled mix, and in asphalt patching material. The designer should ensure that the General Conditions of Contract and the 100 Series General Specifications are included in the Contract Documents. Related Ontario Provincial Standard Drawings None



METRIC



EMULSIFIED ASPHALT

TABLE OF CONTENTS 1103.01 SCOPE 1103.02 REFERENCES 1103.03 DEFINITIONS 1103.04 DESIGN AND SUBMISSION REQUIREMENTS - Not Used 1103.05 MATERIALS 1103.06 EQUIPMENT - Not Used 1103.07 PRODUCTION - Not Used 1103.08 QUALITY ASSURANCE 1103.09 OWNER PURCHASE OF MATERIAL – Not Used APPENDICES 1103-A Commentary 1103.01 SCOPE This specification covers the requirements for different types and grades of emulsified asphalt suitable for both roadway construction and as a straw mulch adhesive. 1103.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents. 1103.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner.


Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their Contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1103.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Material OPSS 1153 Emulsified Asphalt Patching Material Ontario Ministry of Transportation Publications MTO Laboratory Testing Manual: LS-200 Penetration of Bituminous Materials LS-204 Solubility of Bituminous Materials in Trichloroethylene LS-205 Ductility of Bituminous Materials LS-207 Float of Bituminous Materials LS-208 Elastic Recovery by Ductilometer LS-216 Determination of Residue by Distillation of Emulsified Asphalts LS-217 Determination of Oil Portion of Distillate in Emulsified Asphalt Primers LS-218 Particle Charge of Emulsified Asphalt and Emulsified Asphalt Primers LS-219 Viscosity of Emulsified Asphalts LS-220 Demulsibility of Emulsified Asphalts LS-221 Settlement and Storage Stability of Emulsified Asphalt LS-222 Cement Mixing of Emulsified Asphalts LS-223 Sieve Test for Emulsified Asphalts LS-224 Coating for Emulsified Asphalts LS-226 Test for High Float Emulsified Asphalt ASTM International D 140/D 140M -15 Standard Practice for Sampling Bituminous Materials D 1310-14 Standard Test Method for Flash Point and Fire Point of Liquids by Tag Open-Cup

Apparatus D 2939-03 Test Methods for Emulsified Bitumens Used As Protective Coating


D 6930-10 Standard Test Method for Settlement and Storage Stability of Emulsified Asphalts D6998-11 Standard Practice for Evaluating Aggregate Coating Using Emulsified Asphalts D36/D36M-14e1 Standard Test Method for Softening Point of Bitumen (Ring-and-Ball Apparatus) 1103.03 DEFINITIONS For the purpose of this specification, the following definitions apply: Emulsified Asphalt means asphalt cement mixed with water to increase the flow qualities of the asphalt cement. 1103.05 MATERIALS 1103.05.01 General Emulsified asphalt shall be of the type and grade specified in the Contract Documents and shall be supplied from a source approved by the Owner. Under no circumstances shall the source of supply or the product be changed, or partial or total supply allocated to another supplier without prior written approval of the Owner. 1103.05.02 Physical Requirements Emulsified asphalts shall consist of suitable paving asphalts dispersed in water and shall meet the requirements specified in Tables 1, 2, 3, 8, 9 and 10 and Figure 1. The addition of polymers or other additives after the manufacture of an emulsified asphalt shall not be permitted. Emulsified asphalts and polymer-modified emulsified asphalts shall be homogeneous after mixing and show no signs of separation within 14 Days of delivery. 1103.05.03 Straw Mulch Adhesive Emulsified asphalt used as a straw mulch adhesive shall be a specially refined petroleum asphalt emulsified in water, of fluid consistency designed for cold spray applications, containing neither petroleum solvents nor other components toxic to plant life, and shall be according to Table 1. 1103.05.04 Shipping The material shall be shipped in clean containers. Containers that are being reused shall be inspected and cleaned, if required, prior to loading to ensure there is no contamination. When shipping is by tank truck or railway tank car, the material shall arrive at the destination at a temperature at least 5 °C higher than the minimum spraying temperature specified in Table 4 and not more than the maximum spraying temperature specified in Table 4. When no spraying temperatures are specified in Table 4, the material shall arrive at a temperature meeting the manufacturer’s requirements.


1103.08 QUALITY ASSURANCE 1103.08.01 Compliance Emulsified asphalts shall be according to Tables 1, 2, 3, 8, 9 and 10 and Figure 1 for the particular type and grade when tested according to the test methods designated in the tables. 1103.08.02 Inspection The Owner may inspect shipping containers for cleanliness at any time. 1103.08.03 Sampling Representative samples of material being supplied may be taken, if specified in the Contract Documents, according to ASTM D 140 from either the supplier's plant or, any shipment in the presence of the Contract Administrator. Sample material taken prior to delivery shall be at no additional cost to the Owner. 1103.08.04 Testing Samples may be tested by the Owner according to the tests listed in Tables 1, 2, 3, 8, 9, and 10. 1103.08.05 Rejection Failure of any sample to conform to any of the material requirements shall be cause for rejection of the material, unless price adjustments are specified elsewhere in the Contract Documents. Rejected materials shall be replaced at no additional cost to the Owner.


TABLE 1 Anionic Emulsified Asphalts

Require-ments

Type Rapid Setting Medium Setting Slow Setting

Test Method

Grade RS-1 RS-2 RS-1HH MS-1 MS-2 SS-1 SS-1H SS-1HH Straw Mulch

Adhesive

Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.

Tests on Emulsion

Viscosity, Saybolt Furol Seconds : at 25 °C at 50 °C

20 --

100 --

-- 75

-- 300

20 --

60 --

20 --

60 --

-- 35

-- 400

20 --

60 --

20 --

60 --

20 --

60 --

17 --

40 --

LS-219

Residue by Distillation, % by Mass

55 -- 60 -- 55 -- 55 -- 65 -- 55 -- 55 -- 55 -- 55 -- LS-216

Settlement, %, 5 Days 7 Days

-- --

3 --

-- --

3 --

-- --

5 --

-- --

3 --

-- --

3 --

-- --

5 --

-- --

5 --

-- --

5 --

-- --

-- 5

LS-221

Demulsibility, % 35 ml, 0.02 N CaCl2 50 ml, 0.1 N CaCl2

60 --

-- --

60 --

-- --

60 --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

--

2.0

LS-220

Oil Portion of Distillate, % by Volume/Mass

-- -- -- -- -- 1 -- -- -- 10 -- -- -- -- -- 1 -- -- LS-217

Sieve Text, % by Mass

-- 0.1 -- 0.1 -- 0.1 -- 0.1 -- 0.1 -- 0.1 -- 0.1 -- 0.1 -- 0.1 LS-223

Cement Mixing Test, % by Mass

-- -- -- -- -- -- -- -- -- -- -- 2.0 -- 2.0 -- -- -- -- LS-222

Particle Charge NEGATIVE OR NEUTRAL LS-218

Coating Ability and Water Resistance, %, Note 1

-- -- -- -- -- -- 80 -- 80 -- 80 -- 80 -- -- -- -- -- LS-224

Fire Resistance -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- PASS Note 2

Tests on Residue


100 200 100 200 20 55 100 200 100 250 100 200 40 100 20 55 100 200 LS-200

Ductility (at 25 °C, 5 cm/min), cm

60 -- 60 -- 40 -- 40 -- 40 -- 40 -- 40 -- 40 -- 40 -- LS-205

Solubility in Trichloroethylene, % by Mass

97.5 -- 97.5 -- 97.5 -- 97.5 -- 97.5 -- 97.5 -- 97.5 -- 97.5 -- 97.5 -- LS-204

Notes:

1. This requirement does not apply for tack coat or joint painting emulsified asphalts.

2. There shall be no flash or flare-up when the flame of a bunsen burner is held in contact with the surface of the material, as received, for a period of 10 seconds.


TABLE 2 Cationic Emulsified Asphalts

Require-ments

Type Rapid Setting Medium Setting Slow Setting Slurry Seal

Test Method Grade CRS-1 CRS-2 CRS-1HH CMS-2 CMS-2H CSS-1 CSS-1H CSS-1HH CSS-H


Tests on Emulsion

Viscosity, Saybolt Furol Seconds : at 25 °C at 50 °C

-- 50

-- 150

-- 100

-- 400

20 --

60 --

-- 50

-- 400

-- 50

-- 400

20 --

100 --

20 --

100 --

20 --

60 --

20 --

100 --

LS-219


62 -- 67 -- 55 -- 65 -- 65 -- 57 -- 57 -- 55 -- 57 -- LS-216

Settlement, %, 5 Days

-- 5 -- 5 -- 5 -- 5 -- 5 -- 5 -- 5 -- 5 -- 5 LS-221

Demulsibility, % 35 ml 0.8% Dioctyl Sodium Sulfosuccinate Solution

40 -- 40 -- 40 -- -- -- -- -- -- -- -- -- -- -- -- -- LS-220


-- 3 -- 3 -- 1 -- 10 -- 10 -- 5 -- 5 -- 1 -- -- LS-217


-- 0.1 -- 0.1 -- 0.1 -- 0.1 -- 0.1 -- 0.1 -- 0.1 -- 0.1 -- 0.1 LS-223

Cement Mixing Test, % by Mass

-- -- -- -- -- -- -- -- -- -- -- 2.0 -- 2.0 -- -- -- -- LS-222

Particle Charge POSITIVE LS-218

Coating Ability and Water Resistance, % (Note 1)

-- -- -- -- -- -- 80 -- 80 -- 80 -- 80 -- -- -- -- -- LS-224

Tests on Residue


100 250 100 250 20 55 100 250 40 125 100 250 40 125 20 55 40 125 LS-200


60 -- 60 -- 40 -- 60 -- 40 -- 60 -- 40 -- 40 -- 40 -- LS-205


97.5 -- 97.5 -- 97.5 -- 97.5 -- 97.5 -- 97.5 -- 97.5 -- 97.5 -- 97.5 -- LS-204

Notes:

1. This requirement does not apply for tack coat or joint painting emulsified asphalts.


TABLE 3 High Float Emulsified Asphalts

Require-ments

Type High Float Test

Method Grade HFRS-2 HFMS-2(ON) HF-100S HF-150S HF-250S HF-150M HF-1000M

Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.

Tests on Emulsion

Viscosity, Saybolt Furol Seconds at 50 °C

75 400 50 300 35 150 35 150 35 150 50 -- 50 -- LS-219


63 -- 62 -- 62 -- 62 -- 62 -- 62 -- 65 -- LS-226 LS-216

Demulsibility, % 35 ml 0.02 N CaCI2 50 ml 0.10 N CaCl2 50 ml 0.02 N CaCl2

60 -- --

-- -- --

-- -- 40

-- -- --

-- 75 --

-- -- --

-- 75 --

-- -- --

-- -- --

-- -- --

-- -- --

-- -- --

-- -- --

-- -- --

LS-220


-- -- 0.5 3 0.5 4 0.5 4 1 6 1 6 1 7 LS-217


-- 0.10 -- 0.10 -- 0.10 -- 0.10 -- 0.10 -- 0.10 -- 0.10 LS-223

Particle Charge -- Negative -- -- -- -- -- LS-218

Coating Test -- (Note 1) (Note 1) (Note 1) (Note 1) (Note 2) (Note 2) ASTM D6998

Storage Stability 24 h, % by Mass

-- 1.0 -- 1.5 -- 1.5 -- 1.5 -- 1.5 -- 1.5 -- 1.5 ASTM D 6930

Tests on Residue


100 200 90 200 100 175 150 250 250 500 150 -- -- -- LS-226 LS-200


40 -- -- -- -- -- -- -- -- -- -- -- -- -- LS-205


97.5 -- 97.5 -- 97.5 -- 97.5 -- 97.5 -- 97.5 -- 97.5 -- LS-204

Float Test at 60 °C, s

1200 -- 1200 -- 1200 -- 1200 -- 1200 -- 1200 -- 1200 -- LS-226 LS-207

Apparent Viscosity (at 60 °C), Pa·s

-- -- -- -- Requirements outlined on Figure 1 10 80

(Note 3) 2

8 (Note 3)

LS-226

Notes:

1. Follow ASTM D6998, except that the mixture of aggregate and emulsified asphalt shall be mixed vigorously for 5 min. at the end of which period the aggregates shall be thoroughly and uniformly coated. The mixture shall then be completely immersed in tap water and the water poured off. The aggregate shall then be at least 90% coated.

2. Follow ASTM D6998, except that the mixture of aggregate and emulsified asphalt shall be mixed vigorously for 5 min. then allowed to stand for 3 hours after which the mixture shall be capable of being mixed an additional 1 min. The mixture shall then be rinsed twice with approximately its own volume of tap water, without showing appreciable loss of bituminous film. After the second washing the aggregate shall be at least 90% coated.

3. Viscosity limits (at 60 °C at 1.0 s-1) shown for mixing grades are tentative. Supplier to advise purchaser before delivery, if limits cannot be met.


TABLE 4 Temperature for Spraying and Mixing Emulsified Asphalts, °C

Grade Spraying Mixing

Minimum Maximum Minimum Maximum

RS-1, RS-1P, RS-1HH 30 (Note 1) 20 (Note 2)

70 70

-- --

-- --

RS-2, RS-2P 60 (Note 1) 80 -- --

MS-1 -- -- 30 70

MS-2 -- -- 30 70

SS-1 20 70 20 70

SS-1H, SS-1HH 20 70 20 70

HFRS-2 60 80 -- --

HFMS-2(ON), HFMS-2P(ON) 60 80 -- --

HF-100S, HF-100SP 60 80 -- --

HF-150S, HF-150SP 60 80 -- --

HF-250S 60 80 -- --

HF-150M, HF-150MP -- -- 40 80

HF-1000M -- -- 40 75

CRS-1, CRS-1P, CRS-1HH 60 80 -- --

CRS-2, CRS-2P 60 80 -- --

CMS-2 -- -- 30 70

CMS-2H -- -- 30 70

CSS-1 -- -- 30 70

CSS-1H -- -- 30 70

CSS-1HH 20 70 -- --

CSS-H (Slurry) -- -- 20 35

CQS-1HP -- -- Manufacturer's Requirements

Emulsified Asphalt Primer (EAP) Manufacturer's Requirements -- --

Solvent-Free Emulsified Asphalt Manufacturer's Requirements -- --

Notes:

1. For surface treatment.

2. For other uses.


TABLE 5 Minimum Apparent Viscosity, HF-100S

Penetration at 25 °C 0.1 mm

Minimum Apparent Viscosity at 60 °C,

Pa·s at 0.5 s-1



Pa·s at 0.5 s-1



Pa·s at 0.5 s-1

75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99

100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116

1428 1405 1382 1360 1339 1318 1298 1279 1260 1241 1223 1205 1188 1172 1155 1139 1124 1109 1094 1080 1066 1052 1038 1025 1013 1000 988 976 964 953 941 930 920 909 899 889 879 869 860 850 841 832

117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158

823 815 806 798 790 782 774 766 759 751 744 737 729 723 716 709 702 696 690 683 677 671 665 659 653 648 642 637 631 626 621 615 610 605 600 595 591 586 581 576 572 567

159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200

563 559 554 550 546 542 538 534 530 526 522 518 515 511 507 504 500 496 493 490 486 483 480 476 473 470 467 464 461 458 455 452 449 446 443 440 437 435 432 429 426 424

Notes:

1. This table is based on the apparent viscosity of 1000 Pa·s at 0.5 s-1 at 100 penetration, and 500 Pa·s at 0.5 s-1 at 175 penetration.





Pa·s at 0.5 s-1



Pa·s at 0.5 s-1



Pa·s at 0.5 s-1

125 126 127 128 129 130 131 132 133 134 135 136 137

138 - 139 140 141 142 143 144 145 146

147 - 148 149 150 151

152 - 153 154

164 163 162 161 160 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137

155 156 - 157

158 159

160 - 161 162

163 - 164 165

166 - 167 168

169 - 170 171

172 - 173 174 - 175

176 177 - 178 179 - 180

181 182 - 183 184 - 185 186 - 187 188 - 189 190 - 191 192 - 193 194 - 195 196 - 197 198 - 199

136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110

200 - 201 202 - 203 204 - 205 206 - 208 209 - 210 211 - 212 213 - 215 216 - 217 218 - 220 221 - 222 223 - 225 226 - 227 228 - 230 231 - 233 234 - 236 237 - 239 240 - 242 243 - 245 246 - 248 249 - 251 252 - 254 255 - 258 259 - 261 262 - 265 266 - 268 269 - 272 273 - 275

109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83

Notes:

1. This table is based on the apparent viscosity of 140 Pa·s at 0.5 s-1 at 150 penetration, and 90 Pa·s at 0.5 s-1 at 250 penetration.





Pa•s at 1.0 s-1



Pa•s at 1.0 s-1

225 - 227 228 - 231 232 - 234 235 - 237 238 - 240 241 - 244 245 - 248 249 - 251 252 - 255 256 - 259 260 - 264 265 - 268 269 - 273 274 - 277 278 - 282 283 - 287 288 - 293 294 - 298 299 - 304 305 - 310

57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38

311 - 317 318 - 323 324 - 331 332 - 338 339 - 346 347 - 354 355 - 363 364 - 372 373 - 382 383 - 392 393 - 404 405 - 416 417 - 428 429 - 442 443 - 457 458 - 473 474 - 490 491 - 509 510 - 525

37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19

Notes:

1. This table is based on the apparent viscosity of 50 Pa•s at 1.0 s-1 at 250 penetration, and 20 Pa•s at 1.0 s-1 at 500 penetration.


TABLE 8 Polymer-Modified Emulsified Asphalts

Require-ments

Type Anionic Cationic High Float Test

Method Grade RS-1P RS-2P CRS-1P CRS-2P CQS-1HP

HFMS-2P(ON)

HF-100SP HF-150SP HF-150MP


Tests on Emulsion

Viscosity, Saybolt Furol Seconds: at 25 °C at 50 °C

20 --

100 --

-- 75

-- 300

-- 25

-- 150

-- 75

-- 400

20 --

100 --

-- 50

-- 300

-- 35

-- 150

-- 35

-- 150

-- 50

-- --

LS-219

Residue by Distillation to 204.4 °C, % by Mass

55 -- 60 -- 62 -- 65 -- 62 -- 62 -- 62 -- 62 -- 62 -- LS-216 LS-226

Settlement, 24 h, % by Mass

-- 1 -- 1 -- 1 -- 1 -- 1 -- -- -- -- -- -- -- -- LS-221

Demulsibility, % 35 ml, 0.02 N CaCl2 35 ml, 0.8% Dioctyl Sodium Sulfo-Succinate Solution 50 ml 0.10 N CaCl2 50 ml 0.02 N CaCl2

60 --

-- --

-- --

-- --

60 --

-- --

-- --

-- --

-- 40

-- --

-- --

-- --

-- 40

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- --

-- 40

-- --

-- --

-- --

75 --

-- --

-- --

-- --

75 --

-- --

-- --

-- --

-- --

-- --

-- --

LS-220


-- -- -- -- -- -- -- -- -- -- 0.5 3 0.5 4 0.5 4 1 6 LS-217


-- 0.20 -- 0.20 -- 0.20 -- 0.20 -- 0.10 -- 0.10 -- 0.10 -- 0.10 -- 0.10 LS-223

Particle Charge Negative or Neutral Positive Negative -- -- -- LS-218

Coating Test -- -- -- -- -- (Note 1) (Note 1) (Note 1) (Note 2) ASTM D 6998

Storage Stability, 24 h, % by Mass

-- -- -- -- -- -- -- -- -- -- -- -- -- 1.5 -- 1.5 -- 1.5 ASTM D 6930

Tests on Residue


100 200 100 200 100 250 100 250 40 90 90 200 90 150 150 250 150 250 LS-200 LS-226

Solubility in Trichloroethylene, % by Mass ( Note 2)

97.5 -- 97.5 -- 97.5 -- 97.5 -- 97.5 --- 97.5 --- 97.5 -- 97.5 -- 97.5 -- LS-204

Float Test at 60 °C, s

-- -- -- -- -- -- -- -- -- -- 1200 -- 1200 -- 1200 -- 1200 -- LS-226 LS-207

Ash Content, % by Mass of Residue (Note 3)

-- 1.0 -- 1.0 -- 1.0 -- 1.0 -- 1.0 -- 1.0 -- 1.0 -- 1.0 -- 1.0 ASTM D 2939

Elastic Recovery (at 10 °C), %

55 -- 55 -- 55 -- 55 -- 50 -- 55 -- 55 -- 50 -- 50 -- LS-208

Force Ductility at 800% Elongation, 5 cm/min. Pull Rate at 4 °C, kg

0.5 -- 0.5 -- 0.5 -- 0.5 -- -- -- 0.5 -- 0.5 -- -- -- -- -- LS-205

Softening Point, R&B, °C

57 ASTM D36


Notes for Table 8:

1. Follow ASTM D6998, except that the mixture of aggregate and emulsified asphalt shall be mixed vigorously for 5 min. at the end of which period the aggregates shall be thoroughly and uniformly coated. The mixture shall then be completely immersed in tap water and the water poured off. The aggregate shall then be at least 90% coated.

2. Follow ASTM D6998, except that the mixture of aggregate and emulsified asphalt shall be mixed vigorously for 5 min. then allowed to stand for 3 hours after which the mixture shall be capable of being mixed an additional 1 min. The mixture shall then be rinsed twice with approximately its own volume of tap water, without showing appreciable loss of bituminous film. After the second washing the aggregate shall be at least 90% coated.

3. The ash content shall be determined when the manufacturer indicates that the polymer additive is not soluble in trichloroethylene.


TABLE 9 Emulsified Asphalt Primer (EAP)

Requirements Min. Max. Test Method

Viscosity, Saybolt Furol Seconds at 50 °C 35 150 LS-219

Residue by Distillation to 260 °C, % by Mass 40 -- LS-216

Oil Portion of Distillate, % by Volume/Mass 10 30 LS-217 (Note 1)

Particle Charge Neutral LS-218 (Note 2)

Flash Point, Tag Open Cup, °C 45 -- ASTM D 1310

Storage Stability, 24 h No visible separation ASTM D 6930 (Note 3)

Tests on Residue

Penetration (at 25 °C, 100 g, 5 s), 0.1 mm 100 300 LS-200

Ductility (at 25 °C, 5 cm/min), cm (Note 4) 100 -- LS-205

Solubility in Trichloroethylene, % by Mass 97.5 -- LS-204

Notes:

1. Since the total distillate exceeds 100 ml, follow LS-217 with the following modification:

Prior to reaching 100 ml of distillate, carefully replace the first 100 ml graduated cylinder with a second one. After the distillation is complete, determine the volume of oil distillate in both cylinders and record the sum. Calculate the oil portion of the distillate as a percentage of the original weight of primer:

% Oil = (Total Volume of oil distillate, ml X 100) / ( 200 g primer)

2. Follow LS-218 with the modification that the asphalt does not deposit due to an electrical charge on either the anode (positive electrode) or the cathode (negative electrode). Equal adherence to both electrodes due to the viscous nature of the material is not considered deposition.

3. Follow ASTM D 6930 except storage stability shall be based on visual separation of 500 ml representative sample in the glass cylinder after 24 hours.

4. If the ductility at 25 °C is less than 100 cm, the material shall be acceptable if its ductility at 15 °C is more than 100 cm.


Table 10 Solvent-Free Emulsified Asphalt

Requirements Min. Max. Test Method

Viscosity, Saybolt Furol Seconds at 25 °C 5 50 LS-219

Residue by Distillation to 260 °C, % by Mass 40 - LS-216

Sieve Test, % by Mass - 0.1 LS-223

Oil Portion of Distillate, % by Volume/Mass - 0.5 LS-217 (Note 1)

Storage Stability, 24 h, % No visible separation ASTM D 6930 (Note 2)

Particle Charge Negative or Neutral LS-218

Tests on Residue

Penetration (at 25 °C, 100 g, 5 s), 0.1 mm 40 150 LS-200

Ductility (at 25 °C, 5 cm/min), cm 40 -- LS-205

Solubility in Trichloroethylene, % by Mass 97.5 -- LS-204

Notes:

1. Since the total distillate will exceed 100 ml, follow LS-217 with the following modification:

Prior to reaching 100 ml of distillate, carefully replace the first 100 ml graduated cylinder with a second one. After the distillation is complete, determine the volume of oil distillate in both cylinders and record the sum. Calculate the oil portion of the distillate as a percentage of the original weight of solvent-free emulsified asphalt:

% Oil = (Total Volume of oil distillate, ml X 100) / (200 g solvent-free emulsified asphalt)

2. Follow ASTM D 6930 except storage stability shall be based on visual separation of 500 ml representative sample in the glass cylinder after 24 hours.


Notes: A. Grade of high float emulsified asphalt: HF-100S - A, B HF-150S - C, D HF-250S - E, F B. Viscosity shall be above the extrapolated line* designated by specified letters and between

penetration limits contained in vertical lines extending upwards from these points. * See Tables 5, 6, and 7 for acceptable values. C. Viscosity value shall be reported at the shear rate: 0.5 s-1 for grades HF-100S and HF-150S

1.0 s-1 for grade HF-250S

Figure 1

VISCOSITY REQUIREMENTS FOR DISTILLATION RESIDUES FROM HIGH FLOAT

EMULSIFIED ASPHALT

PENETRATION AT 25° C, 100g and 5s

AP

PA

RE

NT

VIS

CO

SIT

Y A

T 6

0°

C,

Pa-

s


Appendix 1103-A, November 2016 FOR USE WHILE DESIGNING MUNICIPAL CONTRACTS Note: This is a non-mandatory Commentary Appendix intended to provide information to a






METRIC

OPSS.PROV 1151 November 2016

MATERIAL SPECIFICATION FOR SUPERPAVE AND STONE MASTIC ASPHALT MIXTURES

TABLE OF CONTENTS 1151.01 SCOPE 1151.02 REFERENCES 1151.03 DEFINITIONS 1151.04 DESIGN AND SUBMISSION REQUIREMENTS 1151.05 MATERIALS 1151.06 EQUIPMENT - Not Used 1151.07 PRODUCTION 1151.08 QUALITY ASSURANCE - Not Used 1151.09 OWNER PURCHASE OF MATERIAL - Not Used APPENDICES 1151-A Commentary 1151.01 SCOPE This specification covers the requirements for the materials, equipment, and processes for proportioning and mixing hot mix asphalt (HMA) including warm mix asphalt, recycled mixes, and mixes for miscellaneous work according to the Superpave and SMA mix design methodology. 1151.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


1151.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1151.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Construction OPSS 313 Hot Mix Asphalt - End Result Ontario Provincial Standard Specifications, Material OPSS 1001 Aggregates - General OPSS 1003 Aggregates - Hot Mix Asphalt OPSS 1101 Performance Graded Asphalt Cement Ontario Ministry of Transportation Publications Designated Sources for Materials (DSM) Manual MTO Laboratory Testing Manual: LS-200 Penetration of Bituminous Materials LS-282 Quantitative Extraction of Asphalt Cement and Analysis of Extracted Aggregate from

Bituminous Paving Mixtures LS-284 Recovery of Asphalt from Solution by Abson Method or Rotavapor LS-292 Quantitative Determination of Asphalt Cement Content by Ignition and Analysis of

Remaining Aggregate from Bituminous Paving Mixtures LS-309 Superpave Mix Design LS-311 Stone Mastic Asphalt Mix Design LS-316 Mix Check LS-318 Practice for Warm Mix Asphalt (WMA) Mix Design LS-602 Sieve Analysis of Aggregates


LS-603 Resistance to Degradation of Coarse Aggregate by Abrasion and Impact in the Los Angeles Abrasion Machine

American Association of State Highway and Transportation Officials (AASHTO) M 325-08 Standard Specification for Designing Stone Matrix Asphalt (SMA) T 305-14 Determination of Draindown Characteristics in Uncompacted Asphalt Mixtures National Asphalt Pavement Association (NAPA) QIS 122 Designing and Constructing SMA Mixtures — State-of-the-Practice 1151.03 DEFINITIONS For the purpose of this specification, the definitions in OPSS 313, OPSS 1101, and the following definitions apply: AMRL means the AASHTO Materials Reference Laboratory. Anti-Stripping Treatment (AST) means a treatment used to minimize stripping of asphalt cement from HMA aggregates, and can be either AST-AGG or AST-AC. Aggregate Anti-Stripping Treatment (AST-AGG) means an AST applied directly to the HMA aggregates prior to incorporating them into the mix or dryer at the HMA plant. Asphalt Cement Anti-Stripping Treatment (AST-AC) means an AST added directly to the asphalt cement to be used in the mix, prior to incorporating it into the mixer at the HMA plant. CCIL means the Canadian Council of Independent Laboratories. Coarse Aggregate means that portion of aggregate material retained on the 4.75 mm sieve, when tested according to LS-602. Deleterious Material means materials other than reclaimed asphalt pavement, and that includes but is not limited to the following: ceramic, clay brick, clay tile, glass, gypsum, gypsum plaster, plastic, reclaimed concrete material, wallboard, and wood. Fine Aggregate means that portion of aggregate material passing the 4.75 mm sieve when tested according to LS-602. Maximum Aggregate Size means one sieve size larger than the nominal maximum aggregate size. Mix Design means the design of the proportions of aggregates, asphalt cement, and additives, when uniformly mixed, results in an acceptable HMA in accordance with the specified method. Nominal Maximum Aggregate Size (NMAS) means one sieve size larger than the first sieve to retain more than 10% by mass. Primary Control Sieve (PCS) means the sieve defining the break point between fine and coarse-graded mixtures for each nominal maximum aggregate size. RAP Content means the amount of RAP expressed as a percentage by mass of the mix.


1151.04 DESIGN AND SUBMISSION REQUIREMENTS 1151.04.01 Design Requirements 1151.04.01.01 General A laboratory that has current CCIL Type A Certification, AMRL, or AMRL equivalent certification shall be used to conduct all mix designs and mix checks. Superpave mixes shall be designed using the procedures specified in LS-309, with the exception of WMA mixes. WMA mixes shall be designed using the procedures specified in LS-318 at the anticipated WMA production temperature. Superpave materials, mix designs, and the JMF shall be according to the requirements specified in Tables 1, 2, 3 and 4 for the HMA mix type specified in the Contract Documents. SMA mixes shall be designed using the procedures specified in LS-311. SMA materials, mix designs, and the JMF shall be according to the requirements specified in Tables 1, 4, and 5 for the SMA mix type specified in the Contract Documents. Cellulose or mineral fibres shall be used as a stabilizing additive in dosage rates of 0.3% or 0.4%, respectively, by mass of the total mixture. Regardless of the type of fibre used, the manufacturer’s recommendations for any product used shall be followed. The composition of the HMA may be modified as permitted in Table 6. RAP and RST as processed and ready for use in a HMA shall be tested using LS-282 or LS-292 to determine the average percentage asphalt cement and the average gradation for the extracted RAP and RST aggregates. Density testing of aggregates, RAP, and RST shall be conducted for the purpose of developing the mix design for each mix type in the Contract. Such testing shall be performed during production of each aggregate, RAP and RST, or during stockpiling of the materials at the HMA plant. In addition, if the composition of the mix is modified by including RAP or RST or both, the high and low grade of PGAC required shall be lowered by 6 oC when:

[(percent RAP by mass total mixture) + 10 x (percent RST by mass total mixture)] > 20 % The JMF selected for use shall produce HMA that meets all the requirements specified in the Contract Documents. 1151.04.01.02 Changes to the Job-Mix Formula and the Mix Design Changes to the JMF shall be permitted subject to the conditions specified in the Contract Documents. A new mix design shall be completed according to the Mix Design clause, when: a) A material is eliminated. b) A new material is added. c) A material source is changed. d) The net impact of all adjustments to the original JMF exceeds any of the maximum field adjustments

according to OPSS 313. e) The allowable time period has been exceeded and the use of the mix design has not been extended.


1151.04.01.03 Anti-Stripping Treatments 1151.04.01.03.01 General AST shall treat the mix components at the greater of the dosages specified in the Aggregate Anti-Stripping Treatment clause, the Asphalt Cement Anti-Stripping Treatment clause, or as specified elsewhere in the Contract Documents. 1151.04.01.03.02 Moisture Sensitivity Moisture sensitivity shall meet the tensile strength ratio requirements specified in Tables 3 and 4. 1151.04.01.03.03 Aggregate Anti-Stripping Treatment 1151.04.01.03.03.01 General Irrespective of any moisture sensitivity testing that shows that AST-AGG is not required, hydrated lime or an approved AST-AGG from the DSM listing for Aggregates: Surface Friction Courses shall be used in all mixes consisting of more than 75% quartzite and dolomitic sandstone aggregates, or combinations thereof. Irrespective of any moisture sensitivity testing that shows that AST-AGG is not required, the AST-AGG dosage and type shown in the DSM listing for Aggregates: Surface Friction Courses shall be the minimum used for all aggregates to be incorporated into SMA and Superpave 12.5FC 2. 1151.04.01.03.03.02 Hydrated Lime When hydrated lime is used as the AST-AGG, the dosage shall be the greater of: a) The amount determined to meet the moisture sensitivity requirements, or b) One percent by mass of total dry aggregate, or c) The listed dosage from the DSM listing for Aggregates: Surface Friction Courses. 1151.04.01.03.03.03 Alternate Aggregate Anti-Stripping Treatment When an alternate is used as the AST-AGG in place of hydrated lime, the dosage shall be the greater of: a) The amount determined to meet the moisture sensitivity requirements; or b) The listed dosage from the DSM listing for Aggregates: Surface Friction Courses. 1151.04.01.03.04 Asphalt Cement Anti-Stripping Treatment When AST-AGG is not required in the mix, AST shall be used in the mix if: a) Mix moisture sensitivity testing indicates an AST is required; or b) The Contract Documents note that an AST is required. The amount of AST to be used in the mix shall be the greater of: a) The amount required to meet the moisture sensitivity requirements; or


b) The listed minimum dosage from the DSM listing for Anti-Stripping Treatments. 1151.04.02 Submission Requirements 1151.04.02.01 Mix Design A copy of all mix design and JMF documents, signed, dated, and certified correct by the person accountable for the engineering and management responsibility for the laboratory that conducted the work, shall be submitted to the Contract Administrator. The mix design shall include a statement that the mix exceeds 75% if the percentage of the mix comprising quartzite and dolomitic sandstone aggregates, or combinations thereof, is more than 75%. The flow number test results shall be submitted with the mix design, or up to 1 month after submission of the original WMA mix design. The mix design shall be valid for a maximum of 14 months from when the mix design was prepared. To extend use of the mix design for each calendar year past the initial 14 months, a One Point Mix Check for the properties listed in Table 7, using the methodology in LS-316 as applicable, shall be submitted to the Contract Administrator. The mix must meet the requirement and tolerances given in Table 7. The mix shall not be placed until the Contract Administrator gives written confirmation that the submitted mix design documents and JMF meet the Contract requirements. Within 4 Business Days following the delivery of all required documentation, the Contract Administrator shall provide written confirmation that the mix design and all samples meet the Contract requirements or advise of any requirements that have not been met. Confirmation of conformance to Contract requirements of the submitted mix design does not constitute any guarantee that the mix can be produced or constructed or both to Contract requirements, and does not relieve the Contractor of the responsibility for ensuring the specified quality of Materials and workmanship. 1151.04.02.02 Material Samples At the written request of the Contract Administrator, one set of material samples representative of those used for mix design shall be submitted to the laboratory specified in the Contract Documents. The materials shall be delivered within 2 Days of the request made by the Contract Administrator or within 2 Days of submission of the mix design to the Contract Administrator, whichever is later. For the One Point Mix Check, new samples for aggregate density determination shall be submitted within 2 Days of submission of the mix check to the Contract Administrator. Each material sample shall be packaged separately and each filled sample container shall not exceed a mass of 30 kg. The sample quantities are specified in Table 8. 1151.04.02.03 Warm Mix Asphalt For WMA, the following information shall be submitted to the Contract Administrator in writing with the mix design: a) The WMA technology to be used. b) Complete name and address of the WMA supplier. c) The type and dosage of WMA additives, if applicable, and how the additives are incorporated. d) The WMA technology supplier’s established recommendations for usage.


1151.05 MATERIALS 1151.05.01 Asphalt Cement Asphalt cement shall be performance graded asphalt cement according to OPSS 1101. 1151.05.02 Aggregates Aggregates shall be according to OPSS 1003. 1151.05.02.01 Reclaimed Asphalt Pavement and Roof Shingle Tabs The aggregate contained in the RAP or RST or both, where permitted in a HMA, shall be according to the aggregate requirements of OPSS 1003 for the mix type specified in the Contract Documents. Any materials used to keep the ground RST material from clumping shall be approved by Owner. RST, when permitted in a HMA, shall meet the requirements of Table 9. RAP and RST that are contaminated with deleterious material shall not be used and shall be removed from the work. RAP and RST shall be stockpiled conforming to the stockpiling requirements for coarse aggregates according to OPSS 1001, except that when the material is stockpiled on a compacted granular pad, the top 75 mm of the pad shall be the coarse aggregate that is required for a new (virgin) mixture of the tendered hot mix item. The use of RAP and RST that are obtained from existing stockpiles that do not have a foundation conforming to the above paragraph shall be permitted provided that the bottom 0.3 m of the stockpile is not incorporated into the work. Process control sampling and testing of the RAP and RST shall be as specified in the Contract Documents. When RST is used in the HMA, it shall be processed solely from manufactured shingle scrap and shall be free of all contamination. 1151.05.03 Silicone Silicone oil, when added to the asphalt cement, shall be less than five parts per million of asphalt cement. 1151.05.04 Filler Filler shall be according to OPSS 1003. 1151.05.05 Fibres Fibres shall be either cellulose or mineral fibres, and appropriate for use in the SMA mix design, such as those detailed in QIS 122. The use of rock wool, asbestos and fiberglass, other than that contained in RST, is prohibited.


1151.07 PRODUCTION 1151.07.01 Anti-Stripping Treatments 1151.07.01.01 Asphalt Cement Anti-Stripping Treatments If the AST-AC is added by the asphalt cement supplier at the refinery depot, the Contract Administrator shall be provided with the AST-AC and PGAC documentation from the asphalt cement supplier in the form of a weigh bill or bill of lading, confirming the type and concentration of the AST-AC for each tanker of asphalt cement. If the AST-AC is added at the HMA plant, the Contract Administrator shall be provided with documentation from the HMA plant confirming the type and concentration of the AST-AC, accompanied by an approved statement of calibration for the metering device and a continuous record of the process prior to placement of mix containing AST-AC for each batch of asphalt cement with AST-AC added. 1151.07.01.02 Aggregate Anti-Stripping Treatments Aggregate treated and stored from a previous construction season may be used only after the Contract Administrator agrees to a written proposal that verifies the effectiveness of the stored aggregate. The proposal shall include the sampling protocol used and test results from those samples that show that the aggregates meet the moisture sensitivity requirements of this specification. When hydrated lime or an alternative AST-AGG is used, it shall be added to all aggregates requiring AST by one of the following processes: a) Blending During Aggregate Production Hydrated lime or an alternative AST-AGG can be mixed with aggregate at the pit or quarry prior to delivery of the aggregate to the HMA plant. The mixing shall be sufficient to ensure uniform and complete adhesion of the AST-AGG to the aggregate. b) Blending At the HMA Plant The AST-AGG may be homogeneously mixed with aggregate prior to entering the dryer at the HMA plant. The HMA plant shall be equipped with suitable pumps, mixers and spray bars for introducing the required quantity of AST-AGG to the aggregates. Mixing shall be accomplished with a pugmill or a drum-type mixer. Regardless of the process or mixing equipment used, the process shall result in the production of aggregates that are uniformly and homogeneously coated with the quantity of the AST-AGG specified in the Contract Documents, and that are free of clumps and balls prior to entering the dryer at the HMA plant. 1151.07.02 Preparation of the Mixture Proportioning and mixing of materials shall be of sufficient accuracy and duration to produce a uniform homogeneous mixture in which all particles of the aggregate are thoroughly and uniformly coated. The maximum temperature of the mixture after it is discharged from the mixing chamber shall not exceed the maximum specified mixing temperature from the mix design by more than 20 °C, to a maximum of 170°C. For WMA, the maximum temperature of the mixture after it is discharged from the mixing chamber shall not exceed the maximum specified mixing temperature of the unmodified asphalt cement by more than 20 °C, to a maximum of 170°C.


TABLE 1 Aggregate Gradation

HMA Type

Percentage Passing by Dry Mass of Aggregates

Sieve Size mm

50.0 37.5 25.0 19.0 12.5 9.5 4.75 2.36 1.18 0.075

Superpave 4.75

- - - - 100 95-100 90-100 - 30-60 6-12

Superpave 9.5

- - - - 100 90-100 32-90 32-67 - 2-10

Superpave 12.5,

12.5FC 1 and

12.5FC 2

- - - 100 90-100 45-90 50-65

(Note 1) 39-58

(Note 1) - 2-10

Superpave 19.0

- - 100 90-100 23-90 - - 23-49 - 2-8

Superpave 25.0

- 100 90-100 19-90 - - - 19-45 - 1-7

Superpave 37.5

100 90-100 15-90 - - - - 15-41 - 0-6

SMA 9.5 - - - - 100 70-95 30-50 20-30 (Note 2) 8-12

SMA 12.5 - - - 100 90-100 50-80 20-35 16-24 8-11

SMA 19.0 - - 100 90-100 50-88 25-60 20-28 16-24 8-11

Notes: 1. For mixes that have been identified as coarse graded, the allowable range of percentage by mass

passing the 4.75 mm sieve shall be 45-55, and for the 2.36 mm sieve the allowable range will be 28-58. 2. For the SMA 9.5 mm, the maximum percentage passing the 1.18 mm, 0.600 mm, and 0.300 mm sieves

is 21, 18, and 15 respectively.

TABLE 2 Superpave Gradation Primary Control Sieve Points

HMA Type Primary Control Sieve mm

PCS Control Point at % Passing

Superpave 4.75 - -

Superpave 9.5 2.36 47

Superpave 12.5, 12.5FC 1, and 12.5FC 2 2.36 39





TABLE 3 Superpave HMA Properties

Traffic Category (Note 1)

% of Theoretical Maximum Specific

Gravity

VMA % minimum

VFA (Note 2)

%

Dust to Binder Ratio

(Note 3)

Minimum Tensile

Strength Ratio

%

Nominal Maximum Aggregate Size mm

Ninitial Ndesign Nmax 37.5 25.0 19.0 12.5 9.5 4.75

A ≤ 91.5

96.0 ≤ 98.0 11.0 12.0 13.0 14.0 15.0 16.0

70-80 (Note 4)

0.6-1.2 80 B ≤ 90.5 65-78

C ≤ 89.0

(Note 5) 65-75

(Note 6) D

E

Notes: 1. Traffic category as specified in the Contract Documents. 2. For Traffic categories C, D, and E Superpave 9.5 mixes shall have a VFA range of 73 to 76%, while

Superpave 4.75 mixes shall have a VFA range of 75 to 78%. 3. For Superpave 4.75 mixes, the dust-to-binder ratio shall be 0.9 to 2.0. Superpave mixes with gradations

that pass beneath the PCS Control Point in Table 2, the dust-to-binder ratio shall be 0.8 to 1.6. 4. For Traffic category A, Superpave 25.0 mixes shall have a VFA range of 67 to 80%. 5. The percent of Theoretical Maximum Specific Gravity at Ninitial of ≤ 89.5 shall be permitted at the

Contractor’s option with the understanding that the contractor may be exposed to quality issues related to constructability including, but not limited to, mix tenderness and stability for paving equipment.

6. Superpave 37.5 mixes shall have a VFA range of 64 to 75%.

TABLE 4 Properties for all SMA Mix Types

% Air Voids

(Note 1)

VMA %

VCA of the Compacted Mixture

%

Maximum Draindown at Production Temperature

(Note 2) %

Minimum Tensile

Strength Ratio %

4.0 17 Less than the VCA in the dry rodded condition.

0.3 70

Notes: 1. SMA mixes shall be designed with 100 gyrations, unless the mix aggregates has an L.A. Abrasion value

according to LS-603 of greater than 30%, then the SMA mix shall be designed with 75 gyrations. 2. Tested according to AASHTO T 305.


TABLE 5 SMA Minimum Asphalt Content for

Aggregates With Varying Bulk Specific Gravities

Combined Aggregate Bulk Relative Density Minimum Asphalt Content Based on Mass, %

2.40 6.8

2.45 6.7

2.50 6.6

2.55 6.5

2.60 6.3

2.65 6.2

2.70 6.1

2.75 6.0

2.80 5.9

2.85 5.8

2.90 5.7

2.95 5.6

3.00 5.5

TABLE 6 Maximum Reclaimed Asphalt Pavement Content

Traffic Category (Note 1)

Binder Course 150 mm or More Below

Pavement Surface

Binder Course Within 150 mm of Pavement Surface

Surface Course Excluding SMA Surface Mixes

SMA Surface Course (Note 2)

A, B 40% 40% 20% 0%

C, D 40% 20% 20% 0%

E 40% 20% 20% 0%

Notes: 1. Traffic category as specified in the Contract Documents. 2. The use of up to 3% RST by mass of mix is permitted in SMA surface course. 3. 0.10% RST may be substituted for each 1.0% RAP permitted in the mix.


TABLE 7 One Point Mix Check Requirements

Mix and Aggregate Property Requirements

Gradation of component aggregates For information only

Bulk Relative Density (BRD) of (blended) coarse aggregate and (blended) fine aggregate, and the resulting BRD of the combined aggregate

For information only

Bulk Relative Density and Maximum Relative Density of Mix

For information only

Air voids at Ndesign ± 0.5% from submitted mix design

VMA ± 1.0% from submitted mix design and not less than contract design minimum

VFA Within specified mix design range

%Gmm at Ninitial Not more than contract design maximum

%Gmm at Nmax Not more than contract design maximum

Dust Proportion Within specified mix design range

Tensile Strength Ratio Not less than 0.8

TABLE 8 Sample Quantities for Mix Design Monitoring

Material Quantity (Note 1)

Asphalt cement 4 litres evenly split between 2 containers

Aggregate 75 to 100 kg of each type

RAP 75 to 100 kg required when RAP contained in the mix

Fines material passing 75 µm sieve 5 to 10 kg when the mix is to be produced with a plant that returns fines to the mixture

Mineral Filler 5 to 10 kg sample for SMA mixes

RST 10 to 15 kg required when RST contained in the mix

Any other material samples including anti-stripping agents and fibres to be used in HMA

Quantity large enough to allow for a complete mix design

Note: 1. Each material sample receptacle shall have a maximum mass of 30 kg.


TABLE 9 Requirements for Roof Shingle Tabs

Contents Requirement

Percent Cellulose or Mineral Fibres by Mass of RST 15-25

Percent Asphalt Cement Content Based on Mass (Note 1) 20-30

Percentage Passing by Dry Mass of Aggregate (Note 2)

9.5 mm sieve 100

4.75 mm sieve 90-100

600 μm sieve 45-60

75 μm sieve 15-25

Notes: 1. Asphalt cement recovered from the RST shall have a minimum penetration of 18 dmm according to

LS-200 and LS-284. 2. As determined according to LS-282 or LS-292.


Appendix 1151-A, Commentary for OPSS.PROV 1151, November 2016 Note: This appendix does not form part of the standard specification. It is intended to provide

information to the designer on the use of this specification in the Contract. Designer Action/Considerations No information provided here. Related Ontario Provincial Standard Drawings No information provided here.



METRIC


MATERIAL SPECIFICATION FOR SC-800 PATCHING MATERIAL

TABLE OF CONTENTS

1152.01 SCOPE 1152.02 REFERENCES 1152.03 DEFINITIONS 1152.04 DESIGN AND SUBMISSION REQUIREMENTS 1152.05 MATERIALS 1152.06 EQUIPMENT – Not Used 1152.07 PRODUCTION 1152.08 QUALITY ASSURANCE - Not Used 1152.09 OWNER PURCHASE OF MATERIAL - Not Used APPENDICES 1152-A COMMENTARY 1152.01 SCOPE This specification covers the requirements for the manufacturing of SC-800 patching material. 1152.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


1152.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1152.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Material OPSS 1003 Aggregates - Hot Mix Asphalt OPSS 1102 Liquid Asphalt OPSS 1151 Superpave and Stone Mastic Asphalt Mixtures Ontario Ministry of Transportation Publications MTO Laboratory Testing Manual: LS-282 Method of Test for Quantitative Extraction of Asphalt Cement and Analysis of Extracted

Aggregate from Bituminous Paving Mixtures 1152.03 DEFINITIONS For the purpose of this specification, the following definition applies: SC-800 Patching Material means a mixture of SC-800 liquid asphalt and mineral aggregate for patching holes, depressions, and distressed areas in existing pavements.


1152.04 DESIGN AND SUBMISSION REQUIREMENTS 1152.04.01 Design Requirements The SC-800 patching material mixture composition selected shall meet all the requirements of this specification and shall maintain its effective properties in stockpile for a minimum period of eight months from the date of supply. 1152.04.02 Submission Requirements The SC-800 patching material mixture composition shall be submitted to the Contract Administrator 7 Days before the start of production. The following items shall also be included in the submission: a) The SC-800 supplier, facility type, and location from which the SC-800 is being supplied. b) Test results for the SC-800 that demonstrate compliance to the requirements of the Liquid Asphalt

subsection. c) The aggregate supplier and location from which the aggregates are being supplied. d) Type of aggregate and test results for the aggregates that demonstrate compliance to the

requirements of the Aggregates subsection. e) Percent of SC-800 in the mixture, by mass, and test results that demonstrate compliance to the

requirements of the Composition of Mixture subsection. f) Residual asphalt content, percent by mass of SC-800 patching mixture, when tested according to

LS-282, in the mixture.

1152.05 MATERIALS 1152.05.01 Liquid Asphalt The liquid asphalt shall be SC-800 and shall be according to OPSS 1102. 1152.05.02 Aggregates The aggregates for SC-800 patching material shall be according to the requirements for Superpave 12.5 as specified in OPSS 1003. 1152.05.03 Composition of Mixture The patching mixture shall contain between 4.0 and 6.0% of SC-800 by mass. The mixture shall be according to the gradation limits specified for Superpave 12.5 in OPSS 1151. 1152.07 PRODUCTION 1152.07.01 Preparation of Liquid Asphalt The SC-800 liquid asphalt shall be heated at the asphalt plant to a temperature of 105 °C ± 10 °C.


1152.07.02 Preparation of Mixture The mixture shall be prepared according to OPSS 1151 except that the discharge temperature of the mixture shall be 105 °C ± 10 °C. 1152.07.03 Tolerances The test results according to LS-282 shall indicate that the composition of the mixture meets the following tolerances with respect to the submitted mixture composition: SC-800, Residual: ± 0.3%

Retained 4.75 mm sieve: ± 5.0%

Passing 75 μm sieve: ± 2.0%


Appendix 1152-A, November 2016 FOR USE WHILE DESIGNING MUNICIPAL CONTRACTS Note: This is a non-mandatory Commentary Appendix intended to provide information to a designer, during the design stage of a contract, on the use of the OPS specification in a municipal contract. This appendix does not form part of the standard specification. Actions and considerations discussed in this appendix are for information purposes only and do not supersede an Owner’s design decisions and methodology. Designer Action/Considerations No information provided here. Related Ontario Provincial Standard Drawings No information provided here.




METRIC


MATERIAL SPECIFICATION FOR EMULSIFIED ASPHALT PATCHING MATERIAL

TABLE OF CONTENTS 1153.01 SCOPE 1153.02 REFERENCES 1153.03 DEFINITIONS - Not Used 1153.04 DESIGN AND SUBMISSION REQUIREMENTS 1153.05 MATERIALS 1153.06 EQUIPMENT – Not Used 1153.07 PRODUCTION 1153.08 QUALITY ASSURANCE - Not Used 1153.09 OWNER PURCHASE OF MATERIAL - Not Used APPENDICES 1153-A Commentary 1153.01 SCOPE This specification covers the requirements for the manufacturing of emulsified asphalt patching material. 1153.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


1153.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1153.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Material OPSS 1003 Aggregates - Hot Mix Asphalt OPSS 1151 Superpave and Stone Mastic Asphalt Mixtures Ontario Ministry of Transportation Publications MTO Laboratory Testing Manual: LS-282 Method of Test for Quantitative Extraction of Asphalt Cement and Analysis of Extracted

Aggregate from Bituminous Paving Mixtures 1153.04 DESIGN AND SUBMISSION REQUIREMENTS 1153.04.01 Design Requirements The emulsified asphalt patching material mixture composition selected shall meet all of the requirements of this specification and shall maintain its effective properties in stockpile for a minimum period of eight months from the date of supply. 1153.04.02 Submission Requirements The emulsified asphalt patching material mixture composition shall be submitted to the Contract Administrator 7 Days before the start of the production. The following items shall also be included in the submission:


a) Type and grade of asphalt emulsion, supplier and facility type and location from which the asphalt emulsion is being supplied.

b) Test results for the asphalt emulsion that demonstrate compliance to the requirements of the Asphalt

Emulsion subsection. c) The aggregate supplier and location from which the aggregates are being supplied. d) Type of aggregate and test results for the aggregate that demonstrate compliance to the

requirements of the Aggregates and Composition of Emulsified Asphalt Patching Materials subsections.

e) Percent of residual asphalt content, percent by mass of patching mixture, when tested according to

LS-282, in the mixture demonstrating compliance to the requirements of the Composition of the Mixture subsection.

1153.05 MATERIALS 1153.05.01 Asphalt Emulsion The asphalt emulsion type for emulsified asphalt patching material shall be selected to ensure compatibility with the aggregates to be used. 1153.05.02 Aggregates Aggregates for emulsified asphalt patching material shall consist of a blend of coarse and fine aggregate such that not less than 85% of the portion passing a 4.75 mm sieve is natural sand. The aggregates for emulsified asphalt patching material shall consist of clean, hard, durable particles according to the physical requirements for Superpave 12.5 as specified in OPSS 1003. 1153.05.03 Composition of Emulsified Asphalt Patching Material The patching mixture shall contain between 3.7 to 5.5% residual asphalt content by mass. The percent residual asphalt shall be expressed as a percentage of the total mix. Gradation of aggregates used in the patching mixture shall be according to the gradation limits specified in Table 1. 1153.07 PRODUCTION 1153.07.01 Composition of the Mixture The mineral aggregates and asphalt emulsion shall be combined and mixed to provide a uniformly coated and homogeneous product according to Table I. 1153.07.02 Preparation of the Mixture Emulsion temperature:

20 - 60 °C

Mix temperature as discharged from the plant:

As specified by the emulsion supplier

Mixing cycle:

40 - 60 seconds


TABLE 1 Gradation of the Mixture

MTO Sieve Designation Percentage Passing

By Mass

16.0 mm 100

13.2 mm 98 - 100

9.5 mm 85 - 100

4.75 mm 50 - 85

2.36 mm 35 - 65

1.18 mm 25 - 50

600 μm 15 - 40

300 μm 7 - 25

150 μm 2 - 13

75 μm 0 - 7








METRIC



BEARINGS - ELASTOMERIC PLAIN AND STEEL LAMINATED

TABLE OF CONTENTS 1202.01 SCOPE 1202.02 REFERENCES 1202.03 DEFINITIONS 1202.04 DESIGN AND SUBMISSION REQUIREMENTS 1202.05 MATERIALS 1202.06 EQUIPMENT - Not Used 1202.07 PRODUCTION 1202.08 QUALITY ASSURANCE 1202.09 OWNER PURCHASE OF MATERIAL – Not Used APPENDICES 1202-A Commentary 1202.01 SCOPE This specification covers the requirements for Materials, design, and fabrication of plain and steel-laminated elastomeric bearings for bridges and for approach slab bearings and ballast wall bearings. 1202.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents. 1202.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner.


Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their Contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1202.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Ministry of Transportation Publications Laboratory Testing Manual: LS-427 Method of Test for Compressive Deformation of Plain Bearings LS-428 Method of Test for Compressive Deformation of Laminated Bearings LS-429 Method of Test for Parallelism of Steel Laminates of Laminated Bearings Structural Manual: Division 1 - Exceptions to the Canadian Highway Bridge Design Code CAN/CSA S6 for Ontario CSA Standards S6-14 Canadian Highway Bridge Design Code ASTM International D 395-16 Standard Test Methods for Rubber Property - Compression Set D 412-15a Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers -

Tension D 429-14 Standard Test Methods for Rubber Property - Adhesion to Rigid Substrates D 573-04 (2015) Standard Test Method for Rubber - Deterioration in an Air Oven D 1149-16 Standard Test Method for Rubber Deterioration - Cracking in an Ozone

Controlled Environment D 2240-15 Standard Test Method for Rubber Property - Durometer Hardness D 4014-03 (2012) Standard Specification for Plain and Steel-Laminated Elastomeric Bearings for

Bridges


American Association of State Highway and Transportation Officials (AASHTO) M251-06 (2016) Plain and Laminated Elastomeric Bridge Bearings 1202.03 DEFINITIONS For the purpose of this specification, the following definitions apply: Effective Elastomer Thickness means the sum of the thickness of all layers of elastomer, excluding outer layers of laminated bearings. Elastomer means a compound containing virgin natural polyisoprene (natural rubber) or virgin polychloroprene (neoprene). Laminated Bearing means a bearing composed of elastomer laminates separated by and fully bonded to steel plates. Plain Bearing means a bearing, which consists wholly of elastomer. Plan Dimension means the dimensions of an object, when viewed perpendicular to the top of the object. Proposal means a Contractor’s submission for which engineering design is required that provides a written: a) Alternative to requirements specified by the Owner in the Contract Documents; b) Course of action or undertaking by the Contractor as delegated by the Owner in the Contract

Documents. 1202.04 DESIGN AND SUBMISSION REQUIREMENTS 1202.04.01 Design Requirements 1202.04.01.01 Design The bearings, including any fasteners or dowels, shall be designed according to CAN/CSA S6 and the Structural Manual, Division 1. 1202.04.01.02 Elastomer Thickness The effective elastomer thickness for plain bearings shall be greater than or equal to 15 mm and less than or equal to 25 mm. 1202.04.01.03 Steel Thickness The thickness of the internal steel plates for laminated bearings shall be greater than 3 mm and less than 5 mm. 1202.04.02 Submission Requirements 1202.04.02.01 General Within 30 Days of the Contract award, the name and address of the supplier and manufacturer of the bearings shall be submitted in writing to the Contract Administrator.


Proposals shall bear the seal and signature of the design and checking Engineers. When another authority is involved, all submissions shall be made a minimum of 5 weeks prior to the commencement of work. 1202.04.02.02 Working Drawings At least 1 week prior to commencement of bearing fabrication, 1 hardcopy set and 1 electronic PDF copy of Working Drawings for the bearings shall be submitted to the Contract Administrator for information purposes only. An Engineer shall affix his or her seal and signature on the Working Drawings verifying that the drawings are consistent with the Contract Documents and sound engineering practices. A sealed and signed copy of these drawings shall be kept on site prior to and during the installation of the bearings. These drawings shall clearly indicate the following: a) Specified bearing design data (Dead Load and Total Load at SLS and ULS, movement at SLS,

rotation at SLS). b) The number and thickness of internal steel plates. c) Compressive stiffness. d) Shear stiffness at 20 °C and -40° C. e) Bearing alphanumeric identification. 1202.04.02.03 Manufacturer’s Certification Upon completion of fabrication and prior to installation of the bearings, with the exception of approach slab bearings and ballast wall bearings, a certificate of compliance signed by the manufacturer, shall be submitted to the Contract Administrator. The certificate of compliance shall include test results according to Table 1 and shall state that the fabricated bearings are according to the Working Drawings and Contract Documents. 1202.05 MATERIALS 1202.05.01 General Reclaimed material shall not be incorporated in the finished bearing. 1202.05.02 Materials for Elastomeric Plain and Steel Laminated Bearings 1202.05.02.01 Steel Internal steel plates for laminated bearings shall be rolled mild steel with a minimum yield strength of 230 MPa.


1202.05.02.02 Elastomers Elastomers shall be according to the following: a) Virgin natural polyisoprene or virgin polychloroprene elastomer shall be the only raw polymers

permitted. b) The physical properties of any polyisoprene and polychloroprene used shall be according to the

requirements of Table 1. 1202.05.02.03 Compressive Deformation Compressive deformation of laminated elastomeric bearings shall not exceed 0.05 of the effective elastomer thickness when tested according to LS-428 and this specification. Compressive deformation of plain elastomeric bearings shall not exceed 0.06 of the effective elastomer thickness when tested according to LS-427 and this specification. 1202.05.03 Approach Slab Bearings and Ballast Wall Bearings The physical properties of elastomer used for the manufacture of approach slab bearings or ballast wall bearings shall be according to the following: a) Hardness, when tested according to ASTM D 2240 shall be 55 ± 5 Shore A. b) Minimum tensile strength shall be 15 MPa, when tested according to ASTM D 412, Method A. c) Minimum ultimate elongation shall be 400%, when tested according to ASTM D 412, Method A. 1202.07 PRODUCTION 1202.07.01 Plain Bearings Plain bearing pads shall be moulded individually, cut from moulded strips or slabs of the required thickness, or extruded and cut to length. 1202.07.02 Laminated Bearings Laminated bearings shall be moulded under pressure as a single unit and heated in moulds that have a smooth surface finish. Steel plates shall be according to the following: a) All steel plates shall be of uniform thickness. b) Internal steel plates shall be free from sharp edges. c) Steel plates shall be completely bonded on all surfaces to the elastomeric material during molding.

The cover on the vertical side surfaces shall be 6 mm. The cover on the top and bottom surfaces shall be 5 mm, except that no cover is required over pintle holes.

d) When pintles are specified in the Contract Documents, the depth of pintle holes shall be such that the

pintle engages only one steel plate through the entire thickness of the plate.


Elastomer laminates shall be of uniform thickness. 1202.07.03 Identification Each laminated elastomeric bearing shall be marked with the date of manufacture (i.e., yyyy-mm-dd) and an individual alphanumeric identification. The alphanumeric identification shall consist of the designated identification letter of the supplier and source followed by the letter I for polyisoprene or C for polychloroprene and a five-digit number. Bearings shall be sequentially numbered. The characters shall be not less than 10 mm in height, stamped or engraved into two adjacent sides, with the indentations or protrusions not less than 1 mm in width and 1 mm in depth. Plain, approach slab and ballast wall bearings shall be marked every 1 m with the name of manufacturer, the date of manufacture, and the lot number. 1202.07.04 Tolerances Bearing thickness ≤ 40 mm 0 to + 3 mm Bearing thickness > 40 mm 0 to + 6 mm Bearing plan dimension 0 to + 6 mm Thickness of individual layers of elastomer ± 20% Deviation from plane parallel to theoretical surface:

Top and bottom 1 in 200 Sides 1 in 100

Steel laminates tested according to LS-429. 0.25 T

e

Cover to embedded steel on vertical side surfaces -1 to + 4 mm Cover to embedded steel on top and bottom surfaces -1 to +2 mm Pintle hole diameter 0 to + 2 mm Position of pintle holes relative to each other ± 2 mm 1202.08 QUALITY ASSURANCE 1202.08.01 General Bearings shall be acceptable if they meet the requirements of this specification. 12.02.08.02 Acceptance of Physical Properties of Elastomers for Laminated and Plain

Bearings Bearing physical properties shall be acceptable if they meet the requirements of Table 1 of this specification.


1202.08.02.01 Retesting of Physical Properties of Elastomers for Laminated and Plain Bearing

The Contractor may request, in writing, retesting the physical properties of elastomers for any sample within five Business Days of receiving notification of rejection of the lot. Retesting shall be done on the remaining piece of sample representing the failed acceptance test result. The results of the retest shall be used for acceptance determination and shall be binding on both parties. If the retesting results in rejection of the lot, the Contractor shall bear the cost of the retesting. If the retesting results in the material passing all test criteria, the retesting charge shall be paid by the Owner. 1202.08.03 Acceptance of Compressive Deformation 1202.08.03.01 Compressive Deformation of Laminated Bearings The method of testing bearings shall be according to LS-428. The increment in compressive deformation of laminated bearings shall not exceed 0.05 of the effective rubber thickness, when the bearing load is increased from an initial pressure of 1.5 MPa to a pressure of 7 MPa. 1202.08.03.02 Compressive Deformation of Plain Bearings The method of testing of plain bearings shall be according to LS-427. The increment in compressive deformation of plain bearings shall not exceed 0.06 of the thickness of the bearing when the bearing load is increased from an initial pressure of 20% of the average pressure to the average pressure, and not greater than 7 MPa. 1202.08.03.03 Compressive Deformation Retesting The Contractor may request, in writing, retesting of compressive deformation within five Business Days of receiving notification of rejection of the lot. Retesting shall be done on the same sample. The results of the retest shall be used for acceptance determination and shall be binding on both parties. If the retesting results in rejection of the lot, the Contractor shall bear the cost of the retesting. If the retesting results in the material passing all test criteria, the retesting charge shall be paid by the Owner. 1202.08.04 Acceptance of Approach Slab Bearings and Ballast Wall Bearings Approach slab bearings and ballast wall bearings shall be acceptable if properties meet the requirements of this specification.


TABLE 1 Physical Requirements for Polyisoprene and Polychloroprene

Property Test Requirements

Polyisoprene Polychloroprene

Shear modulus GRT, MPa @ 20 °C (Note 1)

ASTM D 4014, Annex A1, as modified by

AASHTO M251 0.80 ± 0.15 0.80 ± 0.15

Shear modulus GLT, MPa @ - 40 °C (Note 2)

ASTM D 4014, Annex A1, as modified by

AASHTO M251

Not more than 3 times the value at room

temperature GLT ≤ 3 GRT

Not more than 3 times the value at room

temperature GLT ≤ 3 GRT

Tensile strength, MPa ASTM D 412,

Method A minimum 17.0 minimum 17.0

Ultimate elongation, % ASTM D 412,

Method A minimum 400 minimum 400

Heat resistance ASTM D 573 70 h at 70 °C 70 h at 100 °C

Change in hardness, Shore A

ASTM D 2240 maximum + 10 maximum + 15

Change in tensile strength, %

ASTM D 412, Method A

maximum - 25 maximum - 15

Change in ultimate elongation, %

ASTM D 412, Method A

maximum - 25 maximum - 40

Compression set, % (Note 3)

ASTM D 395, Method B

22 h at 70 °C maximum 25

22 h at 100 °C maximum 35

Ozone Resistance ASTM D 1149, Method

B, Procedure B1 20% strain, 40 ± 2 °C

25 pphm, 48 h no cracks

100 pphm, 100 h no cracks

Peel bond test, N/mm

ASTM D 429, Method B

minimum 7.0 minimum 7.0

Note: 1. Shear Modulus shall be determined at ambient temperature in accordance with ASTM D 4014 Annex

A1 modified as follows: the initial cycles shall be taken to a strain of 0.7 and on the last cycle the shear modulus shall be determined at 0.5 strain.

2. Shear Modulus testing shall be performed with the test specimen in an enclosed freezer unit capable of maintaining the specified conditioning temperature. A ± 25 percent strain cycle shall be applied for a period of 100 seconds. The first three-quarter cycle of strain shall be discarded and the stiffness shall be determined by the slope of the force deflection curve for the next half cycle of loading.

3. All test specimens of steel laminated bearings used for compression set test ASTM D 395, Method B, shall be prepared from the representative bearing pads and may consist of a single layer or multiple layers of elastomer.








METRIC



BEARINGS-ROTATIONAL AND SLIDING SURFACE

TABLE OF CONTENTS 1203.01 SCOPE 1203.02 REFERENCES 1203.03 DEFINITIONS 1203.04 DESIGN AND SUBMISSION REQUIREMENTS 1203.05 MATERIALS 1203.06 EQUIPMENT - Not Used 1203.07 PRODUCTION 1203.08 QUALITY ASSURANCE - Not Used 1203.09 OWNER PURCHASE OF MATERIAL – Not Used APPENDICES 1203-A Commentary 1203.01 SCOPE This specification covers the requirements for Materials, design, and fabrication of rotational and sliding surface bearings for bridges. 1203.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


1203.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1203.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Construction OPSS 911 Coating Structural Steel Ontario Provincial Standard Specifications, Material OPSS 1202 Bearings - Elastomeric Plain and Steel-Laminated Ontario Ministry of Transportation Publications Structural Manual: Division 1, Exceptions to the Canadian Highway Bridge Design Code CAN/CSA S6 for Ontario CSA Standards B95-1962 (R2002) Surface Texture (Roughness, Waviness and Lay) G40.20-13/40.21-13 General Requirements for Rolled or Welded Structural Quality Steel /Structural

Quality Steel S6-14 Canadian Highway Bridge Design Code S157-05 (R2015) Strength Design in Aluminium W48-14 Filler Metals and Allied Materials for Metal Arc Welding W59-13 Welded Steel Construction (metal Arc Welding)


ASTM International A 240/A 240M-16 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate,

Sheet and Strip for Pressure Vessels and for General Applications B 36/B 36M-13 Standard Specification for Brass Plate, Sheet, Strip, and Roller Bar B 137-95(2014) Standard Test Method for Measurement of Coating Mass Per Unit Area on

Anodically Coated Aluminium B 487-85(2013) Standard Test Method for Measurement of Metal and Oxide Coating Thickness

by Microscopical Examination of a Cross Section D 395-16 Standard Test Method for Rubber Property - Compression Set D 412-15a Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers -

Tension D 429-14 Standard Test Methods for Rubber Property - Adhesion to Rigid Substrates D 638-14 Standard Test Method for Tensile Properties of Plastics D 792-13 Standard Test Methods for Density and Specific Gravity (Relative Density) of

Plastics by Displacement D 2240-15 Standard Test Method for Rubber Property - Durometer Hardness D 4894-15 Standard Specification for Polytetrafluoroethylene (PTFE) Granular Molding and

Ram Extrusion Materials F 2329/F 2329M-15 Standard Specification for Zinc Coating, Hot-Dip, Requirements for Application to

Carbon and Alloy Steel Bolts, Screws, Washers, Nuts, and Special Threaded Fasteners

F 3125/F 3125M-15a Standard Specification for High Strength Structural Bolts, Steel and Alloy Steel, Heat Treated, 120 ksi (830 MPa) and 150 ksi (1040 MPa) Minimum Tensile Strength, Inch and Metric Dimensions

American National Standards Institute (ANSI) B4.1-1967 (R2009) Preferred Limits and Fits for Cylindrical Parts U.S. Military Specifications SAE AS 8660 Silicone Compound Nato Code Number S-736 1203.03 DEFINITIONS For the purpose of this specification, the following definitions apply: Disc Bearing means a bearing consisting of a single moulded disc of unreinforced elastomer confined by upper and lower steel bearing plates and restricted from horizontal movement by limiting rings and a centrally located shear restriction mechanism. Elastomer means a compound containing virgin natural polyisoprene (natural rubber) for confined elastomeric bearings or polyether urethane polymer for disc bearings. Plan Dimension means the dimensions of an object, when viewed perpendicular to the top of the object. Pot Bearing means a bearing consisting of a metal piston supported by a single moulded disc of unreinforced elastomer that is confined within a metal cylinder.


Product Drawings means drawings prepared by the manufacturer that have been approved by the Owner for use with the product. Proposal means a Contractor’s submission for which engineering design is required that provides a written: a) Alternative to requirements specified by the Owner in the Contract Documents; b) Course of action or undertaking by the Contractor as delegated by the Owner in the Contract

Documents. PTFE means polytetrafluoroethylene polymer. Spherical Bearing means a bearing consisting of a curved spherical metal surface in contact with and sliding on a matching curved polytetrafluoroethylene polymer (PTFE) surface. Substructure means the abutments, piers, columns, and other components of a bridge below the bearings. Superstructure means all parts of a bridge above the bearings. 1203.04 DESIGN AND SUBMISSION REQUIREMENTS 1203.04.01 Design Requirements 1203.04.01.01 Design All components of the bearings, including fasteners, shall be designed according to the requirements of the CAN/CSA S6 and Structural Manual, Division 1. Bearings subject to uplift shall limit the separation of the bearing components to the value specified in the Contract Documents. 1203.04.01.02 Translations and Rotation Provision for rotation about any horizontal axis shall be by means of a single disc of confined elastomer for pot bearings, a single disc of polyether urethane polymer compound for disc bearings, and a spherical sliding surface of stainless steel or anodized aluminium alloy against PTFE for spherical bearings. The rotational capacity about any horizontal axis shall be the rotation caused by ultimate limit states loads plus 1.2°. The rotational capacity about the vertical axis through the centre of the bearing shall be ± 1°. Brass sealing rings shall have a rectangular cross-section. The depth of the pot wall shall be such that a minimum vertical distance of 2.5 mm remains between the top of the pot wall and the closest point of contact of the sealing rings with the pot wall upon rotating the piston about any horizontal axis to the maximum rotation at ultimate limit states (ULS) plus 1.2°.


The pot and piston surfaces in contact with the confined elastomer shall be lubricated with silicone grease. The bearing shall be sealed by a one-piece continuous preformed closed-cell compressible ring against entry of dirt, dust, and moisture between the elastomer and the pot and piston contact surfaces. Any joint in the ring shall be bonded and the strength shall be at least equal to the strength of the ring. For disc bearings, the upper and lower plates in contact with the elastomer shall be provided with outer limiting rings to restrict the horizontal movement of the elastomer and a centrally located shear restriction mechanism. 1203.04.01.03 Sliding Surfaces 1203.04.01.03.01 Geometric Requirements The metal surface shall overlap the PTFE by at least 5 mm at extremes of movement. The metal surface shall be positioned above the PTFE element except for guides for lateral restraint. 1203.04.01.03.02 Polytetrafluoroethylene Polymer Layer Except when used as mating surfaces for guides for lateral restraint, the PTFE resin shall be virgin material and shall be used as unfilled sheets and shall contain spherical reservoirs for lubricant pressed into its surface. Material used as mating surface for guides for lateral restraint shall not be dimpled or lubricated. 1203.04.01.03.03 Lubrication All PTFE surfaces except those that act as mating surfaces for guides for lateral restraint or that are subject to a contact pressure of less than 5 MPa shall be permanently lubricated with silicone grease. 1203.04.01.03.04 Contact Pressure The average contact pressure at serviceability limit state loads for filled PTFE elements used to face mating surfaces for guides for lateral restraint shall not exceed the following: a) PTFE filled with up to 15% by mass of glass fibres, 45 MPa. b) Lead filled PTFE in a bronze matrix, 60 MPa. 1203.04.01.04 Guides for Lateral Restraint Unless the guide bars are machined to form an integral part of the top plate, they shall be recessed not less than 5 mm into the plate to which they are attached and fastened with bolts. The translational elements of guides for lateral restraint shall be faced with stainless steel and shall provide lateral restraint by sliding against mating surfaces faced with PTFE. Lead filled PTFE shall be at least 2 mm thick and shall be mechanically fastened and bonded to the substrate. Glass filled or virgin PTFE shall be recessed and bonded to the substrate. 1203.04.01.05 Top and Base Plates The top and base plates that are permanently attached to the structure shall be provided with the bearings.


1203.04.01.06 Fasteners and Anchorage Fasteners used to attach the bearing to the top and base plates and the anchorage devices shall be capable of resisting lateral loads specified in the bearing design data tables contained in the Contract Documents. The beneficial effect of friction shall be neglected in proportioning the fasteners and anchors. 1203.04.01.07 Bearing Assembly Replacement The entire bearing assembly, except for the top plate used to attach it to the superstructure and the base plate used to anchor it to the substructure but including both contact surfaces of the sliding interface, shall be replaceable without damage to the structure and without removal of any concrete, welds, or anchorages permanently attached to the structure and without lifting the superstructure more than 5 mm. Bearings shall not be recessed into plates that are permanently attached to the structure. 1203.04.01.08 Durability Bearings shall be designed to prevent moisture and dirt from entering the internal surfaces. Contact between dissimilar metals that could have corrosion potential and between the aluminium alloy and concrete shall be prevented by use of suitable insulation. 1203.04.01.09 Concrete Bearing Pressure For bearings subject to compressive loading, the top plate and the base plate shall be designed to ensure the average concrete bearing pressure does not exceed 24 MPa at the ultimate limit states providing the following: a) Concrete on which the plate is supported has a specified nominal 28-Day compressive strength of at

least 30 MPa. b) Edges of the plates are located a minimum of 100 mm from the edge of the concrete. c) The largest dimension of plate does not exceed 1 000 mm. Alternatively, the top plate and the base plate of the bearing shall be designed to ensure the factored bearing resistance of concrete specified in CAN/CSA S6 and the Structural Manual, Division 1, is not exceeded. 1203.04.02 Submission Requirements 1203.04.02.01 General Within 30 Days of the Contract award, the name and address of the supplier of the bearings shall be submitted in writing to the Contract Administrator. Proposals shall bear the seal and signature of the design and checking Engineers. When another authority is involved, all submissions shall be made a minimum of 5 weeks prior to the commencement of work. 1203.04.02.02 Working Drawings


At least 1 week prior to commencement of bearing fabrication, 1 hardcopy and 1 electronic PDF copy of Working Drawings for the bearings shall be submitted to the Contract Administrator for information purposes only. An Engineer shall affix his or her seal and signature on the Working Drawings verifying that the drawings are consistent with the Contract Documents. The Working Drawings shall be according to the Contract Documents and Product Drawings. The Working Drawings shall clearly indicate all material properties, dimensions, connection attachments, fasteners and accessories, the bearing alphanumeric identification, and the load capacity at the serviceability and ultimate limit states as follows: a) Maximum vertical permanent and total load. b) Maximum lateral load and corresponding vertical load. c) Maximum rotational capacity about any horizontal axis and about the vertical axis at the centre of the

bearing. The bearing supplier shall have a copy of the Working Drawings at the manufacturing plant prior to and during the bearing fabrication. 1203.04.02.03 Manufacturer’s Certification Upon completion of fabrication and prior to installation of the bearings, a certificate of compliance signed by the manufacturer shall be submitted to the Contract Administrator. The certificate of compliance shall state that the fabricated bearings are according to the Working Drawings, Product Drawings, and Contract Documents. 1203.05 MATERIALS 1203.05.01 Steel Steel components shall be according to CSA G40.20/40.21, Grade 300W, except for components permanently attached to steel superstructures, which shall be Grade 350 A. Stainless steel for sliding surfaces shall have a minimum corrosion resistance according to ASTM A 240/A 240M, Type 304. Steel fasteners shall be Grade A325M according to ASTM F 3125/F 3125M and hot-dipped galvanized according to ASTM F 2329/F 2329M. For guide bars, alternative steel fasteners and corrosion protection systems shall be as specified in the Contract Documents. Stud shear connectors shall be according to CSA W59 Annex H, Type B. 1203.05.02 Aluminium Alloy Aluminium alloy shall be according to CAN/CSA S157. 1203.05.03 Brass Brass sealing rings for confined elastomer bearings shall be according to ASTM B 36/B 36M, half-hard.


1203.05.04 Elastomers Polyisoprene shall be according to Table 1 of OPSS 1202 except shear modulus requirements. The hardness shall be 50 ± 5 Shore A when tested according to ASTM D 2240. Polyether urethane polymer shall be according to Table 1 of this specification. 1203.05.05 Polytetrafluoroethylene Polymer Material used in sliding surfaces shall be virgin PTFE according to ASTM D 4894. The PTFE shall be unfilled and according to Table 2. Material used as the mating surface for guides for lateral restraint may be one of the following: a) Unfilled PTFE. b) PTFE filled with up to 25% by mass of glass fibres. c) Lead filled PTFE in a bronze matrix. 1203.05.06 Lubricant Lubricant shall be silicone grease according to SAE AS 8660. 1203.05.07 Adhesives Adhesives for bonding PTFE to metal shall produce a bond with a minimum peel strength of 4 N/mm. Adhesives shall not degrade in the service environment. 1203.07 PRODUCTION 1203.07.01 Welding Welding of structural quality steels shall be according to CSA W59. All welding shall be done with electrodes certified by the Canadian Welding Bureau to the requirements of CSA W48. The stainless steel sheets that come in contact with PTFE shall be one piece continuously welded around the perimeter to its backing plate to prevent ingress of moisture. The weld shall be clean, uniform, and without overlaps and located outside the area in contact with PTFE. 1203.07.02 Fasteners The threaded portion of the bolts shall be coated with silicone grease prior to installation. 1203.07.03 Anchors The top and base plate anchorage to concrete shall be by studs approved by the Owner that are fusion welded to the plates.


1203.07.04 Machining Metal to metal contact surfaces shall be machined or fine ground. The pots and pistons for confined elastomer bearings and the upper and lower plates with limiting rings for disc bearings shall be machined from solid metal plate or castings. The concave and convex plates for spherical bearings shall be machined from solid metal plate or castings. There shall be no openings or discontinuities in the metal surfaces in contact with the elastomer or PTFE. 1203.07.05 Roughness of Metal Surfaces The roughness of sliding stainless steel metallic surfaces in contact with PTFE, measured according to CSA B95, shall not be greater than 0.25 μm arithmetic average for plane surfaces and 0.50 μm arithmetic average for spherical surfaces. The roughness of anodized aluminium metallic surfaces shall not be greater than 0.40 μm arithmetic average. The roughness of metal surfaces in contact with elastomer measured according to CSA B95 shall not be greater than 3.0 μm arithmetic average. 1203.07.06 Attachment of Polytetrafluoroethylene Polymer Virgin or glass filled PTFE elements shall be recessed in a rigid backing material and shall be bonded over the entire area with an adhesive. The rigid backing material shall be grit blasted prior to applying the adhesive. Lead filled PTFE shall be mechanically fastened and bonded to the backing plates. The PTFE elements used as mating surfaces for guides for lateral restraint shall extend to within 10 mm from the ends of the backing plates. 1203.07.07 Anodizing Aluminium alloy surfaces shall be anodized using the sulphuric acid process and shall meet the following:

Physical Property of

Sealed Anodic Coating Units Test Method Requirements

Thickness, t μm ASTM B 487 25 minimum

Mass, w

Apparent density, d

mg/ cm2

g/ cm3 ASTM B 137

5.8 minimum

2.32 minimum

The apparent density shall be determined as: d = 10 w

t

1203.07.08 Corrosion Protection All exposed metal corners that receive corrosion protection shall have a 3 mm rounding. All exposed metal surfaces of the bearings, except stainless steel and components permanently attached to steel superstructures, shall be protected against corrosion by a low volatile organic compound coating system according to OPSS 911. The continuous weld attaching the stainless steel sheet shall be ground smooth and have the same corrosion protection as the bearing. Steel fasteners shall be galvanized or as specified in the Contract Documents.


For corrosion protection purposes, bearing components permanently attached to steel superstructures shall be considered part of the structural steel.


1203.07.09 Identification Each bearing shall be marked with the date of manufacture (i.e., yyyy-mm-dd) and an individual alphanumeric identification. The alphanumeric identification shall consist of the designated identification letter of the supplier and source followed by a sequential five digit number. The characters shall be stamped or engraved into two adjacent sides and shall be clearly legible after installation. The characters shall not be less than 10 mm in height with the indentations not less than 1 mm in width and 0.5 mm in depth. 1203.07.10 Tolerances The deviation from flatness of PTFE surfaces shall not exceed: a) 0.2 mm, when the diameter or diagonal is equal to or less than 800 mm. b) 0.00025 of the diameter or diagonal, when the diameter or diagonal is greater than 800 mm. The deviation from flatness of stainless steel or aluminium alloy surfaces in contact with PTFE for plane surfaces and from the theoretical surface for spherical surfaces shall not exceed: a) 0.0003 LH mm for a rectangular PTFE element. b) 0.0006 RH mm for a circular PTFE element

where: L = the greater plan dimension for a rectangular bearing, R = the radius of a circular bearing, and, H = the free height of PTFE element

For confined elastomer bearings, the tolerance of fit between the piston and the pot shall be + 0.75 to + 1.25 mm. The inside diameter of the pot cylinder shall be the same as the nominal diameter of the elastomer and shall be machined to a tolerance of: a) 0 to + 0.125 mm for diameters up to and including 500 mm. b) 0 to + 0.175 mm for diameters over 500 mm. For disc bearings, the gap between the edge of the polyether urethane polymer disc and the inside face of the limiting ring shall be 1.25% ± 0.25% of the diameter of the disc. The plan dimensions of the recess for PTFE shall be the same as the nominal plan dimensions of the PTFE and shall be machined to a tolerance of 0 to + 0.2% of the diameter or diagonal. Overall bearing plan dimension ± 3 mm Overall bearing height ± 3 mm Machined surface dimensions ± 0.4 mm Elastomer:

Diameter a) 0.0 to -1.5 mm for diameters ≤ 500 mm b) 0.0 to -2.0 mm for diameters > 500 mm


Thickness 0.0 to + 1.0 mm

Brass rings:

Difference between internal diameter of brass ring and diameter of recess in the moulded elastomer 0 to + 0.5 mm Difference between sum of thicknesses of brass rings and recess depth in the moulded elastomer 0 to + 0.25 mm

Recessed Guide Bars - American Standard Clearance Locational Fit

Class LC3 according to ANSI B4.1. Guides for Lateral Restraint - Gap between metal restraints surfaces

and mating PTFE elements 0.50 mm ± 0.25 mm

PTFE plan dimension 0 to - 0.2% of diameter or diagonal PTFE thickness 0 to + 10.0% of thickness Depth of recess for PTFE 0 to + 0.3 mm


TABLE 1 Physical Requirements for Polyether Urethane Polymer

Physical Property ASTM Test Methods Requirements

Minimum Maximum

Hardness, Scale D D 2240 60 64

Tensile Stress, MPa

@ 100% elongation

@ 200% elongation

D 412

14

26

--

--

Tensile Strength, MPa D 412 35 --

Ultimate Elongation, % D 412 220 --

Compression Set, %

22 h @ 70 °C D 395 -- 40

TABLE 2 Physical Requirements for Polytetrafluoroethylene Polymer

Physical Property ASTM Test Method Requirement

Tensile Strength, MPa D 638 minimum 20

Elongation, % D 638 minimum 200

Relative Density D 792 2.16 ± 0.03








METRIC

OPSS.PROV 1205 APRIL 2015

MATERIAL SPECIFICATION FOR CLAY SEAL

TABLE OF CONTENTS 1205.01 SCOPE 1205.02 REFERENCES 1205.03 DEFINITIONS 1205.04 DESIGN AND SUBMISSION REQUIREMENTS 1205.05 MATERIALS 1205.06 EQUIPMENT - Not Used 1205.07 PRODUCTION - Not Used 1205.08 QUALITY ASSURANCE - Not Used 1205.09 OWNER PURCHASE OF MATERIAL - Not Used APPENDICES 1205-A Commentary 1205.01 SCOPE This specification covers the requirements of clay seal material for use at the upstream or inlet side of culverts. 1205.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


1205.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1205.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Material OPSS 1010 Aggregates - Base, Subbase, Select Subgrade, and Backfill Material. ASTM International D 4318-10 Standard Test Method for Liquid Limit, Plastic Limit, and Plasticity Index of Soils D 5084-10 Permeability of Saturated Soils Using a Flexible Wall Permeameter 1205.03 DEFINITIONS For the purpose of this specification the following definitions apply: Bentonite means a commercial term applied to clay deposits containing sodium montmorillonite as the essential mineral. Clay means a fine textured (i.e., grain size smaller than 0.002 mm) sedimentary or residual deposit consisting of hydrated silicates of aluminum mixed with various impurities, but no organics. It is a cohesive soil and plastic within a wide range of water content. Geosynthetic Clay Liner means sodium bentonite soils sandwiched between two protective geotextiles. Liquid Limit means the water content between the semi-liquid and the plastic states of the soil.


Plastic Limit means the water content between the plastic and semi-solid states of the soil. Plasticity Index means the water content range of a soil at which it is plastic, defined numerically as the liquid limit minus the plastic limit. 1205.04 DESIGN AND SUBMISSION REQUIREMENTS 1205.04.01 Submission Requirements 1205.04.01.01 Natural Clay The results of the Atterberg Limit Tests (Liquid Limit and Plasticity Index) on the natural clay shall be submitted to the Contract Administrator at least one week prior to the commencement of work. The Atterberg Limits shall be determined using ASTM D 4318. 1205.04.01.02 Clay Mixture The results of the Atterberg Limit Tests (Liquid Limit and Plasticity Index) and permeability tests on the clay mixture shall be submitted to the Contract Administrator at least one week prior to the commencement of work. The Atterberg Limits shall be determined using ASTM D 4318. The permeability shall be according to ASTM D 5084. 1205.04.01.03 Geosynthetic Clay Liner Material specifications containing the physical, mechanical, and hydraulic properties of the geosynthetic clay liner shall be obtained from the manufacturer and submitted to the Contract Administrator. The specification shall include the manufacturer’s certification and warranty. 1205.05 MATERIAL 1205.05.01 General Material used shall have plasticity index and liquid limit percentages that are within the hatched area shown in Figure 1. It shall be natural clay, clay mixture, or a geosynthetic clay liner and shall meet the physical requirements as specified below. 1205.05.02 Natural Clay Not all clays are suitable for use as clay seal. Clay material shall be according to the following: a) Liquid limit shall be > 50%.

b) Plasticity index shall be > 0.75 x (Liquid Limit - 20%). 1205.05.03 Clay Mixture A mixture of clay and other materials can be used, provided that they meet the physical properties for natural clay and the permeability as determined from the falling head permeameter test does not exceed 1 x 10

-5 mm/s.

1205.05.04 Geosynthetic Clay Liner The geosynthetic clay liner shall have a permeability not exceeding 1 x 10

-5 mm/s.


FIGURE 1 Plasticity Chart

LEGEND:

Soil Classifications CH - Inorganic Clays of High Plasticity, Fat Clays CI - Inorganic Silty Clays of Medium Plasticity CL - Inorganic Silty Clays, Gravelly Clays, Sandy Clays, lean Clays MH - Inorganic Silts, Highly Compressible Micaceous or Diatomaceous Fine Sandy Silts, Elastic Silts MI - Inorganic Compressible Fine Sandy Silt With Clay of Medium Plasticity, Clayey Silts ML - Inorganic Silts and Sandy Silts of Slight Plasticity, Rock Flour OH - Organic Clays of High Plasticity OI - Organic Silty Clays of Medium Plasticity OL - Organic Silt of Low Plasticity, Organic Sandy Silts

PL

AS

TIC

ITY

IN

DE

X %

LIQUID LIMIT %






METRIC


MATERIAL SPECIFICATION FOR DECK JOINT ASSEMBLIES

TABLE OF CONTENTS

1210.01 SCOPE 1210.02 REFERENCES 1210.03 DEFINITIONS 1210.04 DESIGN AND SUBMISSION REQUIREMENTS 1210.05 MATERIALS 1210.06 EQUIPMENT - Not Used 1210.07 PRODUCTION 1210.08 QUALITY ASSURANCE - Not Used 1210.09 OWNER PURCHASE OF MATERIAL - Not Used APPENDICES 1210-A Commentary 1210.01 SCOPE This specification covers the requirements for Materials, design, and fabrication of deck joint assemblies. 1210.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents. 1210.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only.


Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1210.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Construction OPSS 920 Deck Joint Assemblies, Preformed Seals, Joint Fillers, Joint Seals, Joint Sealing

Compounds, and Waterstops - Structures Ontario Provincial Standard Specifications, Material OPSS 1202 Bearings - Elastomeric Plain and Steel Laminated OPSS 1203 Bearings - Rotational and Sliding Surface Ontario Ministry of Transportation Publications Structural Manual: Division 1, Exceptions to the Canadian Highway Bridge Design Code CAN/CSA S6 for Ontario CSA Standards G30.18-09 (R2014) Carbon Steel Bars for Concrete Reinforcement G40.20-13/G40.21-13 General Requirements for Rolled or Welded Structural Quality

Steel/Structural Quality Steel S6-14 Canadian Highway Bridge Design Code W47.1-09 (R2014) Certification of Companies for Fusion Welding of Steel W59-13 Welded Steel Construction (Metal Arc Welding) W186-M1990 (R2012) Welding of Reinforcing Bars in Reinforced Concrete Construction ASTM International A 123/A123M-15 Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron

and Steel Products A 153/A153M-16 Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel

Hardware


A 240/A 240M-16 Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet and Strip for Pressure Vessels and for General Application

D 412-15a Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers - Tension

D 471-16a Standard Test Method for Rubber Property - Effect of Liquids D 573- 04(2015) Standard Test Method for Rubber Deterioration in an Air Oven D 832-07 (2012) Standard Practice for Rubber Conditioning for Low Temperature Testing D 1149-16 Standard Test Method for Rubber Deterioration - Cracking in an Ozone

Controlled Environment D 2240-15 Standard Test Method for Rubber Property - Durometer Hardness F 835-13 Standard Specification for Alloy Steel Socket Button and Flat

Countersunk Head Cap Screws F 2329/F 2329M-15 Standard Specification for Zinc Coating, Hot-Dip, Requirements for

Application to Carbon and Alloy Steel Bolts, Screws, Washers, Nuts, and Special Threaded Fasteners

F3125/F3125M-15a Standard Specification for High Strength Structural Bolts, Steel and Alloy Steel, Heat Treated, 120 ksi (830 MPa) and 150 ksi (1040 MPa) Minimum Tensile Strength, Inch and Metric Dimensions

1210.03 DEFINITIONS For the purpose of this specification, the following definitions apply: Armouring means an edging to the deck joint comprising of a steel angle or steel plate permanently attached to the concrete dam corners. Armouring Angle means the expansion joint angle at the gap. Bearing means a structural device that transmits load while permitting translation or rotation or both. Elastomer means a compound containing virgin polychloroprene (neoprene). Manufacturer means a fabrication company that is certified according to CSA W47.1, Division 1 or 2. Nosing Angle means the angle that forms the outside edges of the joint blockout. Preformed Seal means an extruded elastomer that, when retained in recesses in the deck joint assembly, prevents the passage of water and other materials. Separation Beam means a steel section which conveys wheel loads that spans between support bars. Support Bar means a member upon which a traffic bearing separation beam rests. 1210.04 DESIGN AND SUBMISSION REQUIREMENTS 1210.04.01 Design Requirements 1210.04.01.01 General Deck joint assemblies shall be designed to function satisfactorily under the critical combinations of loads, translations, and rotations according to CAN/CSA S6 and the Structural Manual, Division 1. 1210.04.01.02 Modular Expansion Joints


Loading for modular joints shall be as specified in the Structural Manual, Division 1. Modular joints shall be equipped with a mechanism capable of ensuring all openings of the joint are of uniform width as follows: a) Stiffness of the mechanism shall not exceed 8.5 kN per metre along the length of the expansion joint. b) The width of individual openings shall not vary by more than 6 mm along the length of the joint. c) The range of widths of openings shall not vary by more than 6 mm. Field splices in modular joints are not permitted. 1210.04.01.03 Fasteners and Anchorage Fasteners and anchorage devices shall be designed to transfer all the static and dynamic loads from each side of the deck joint assembly to the structure. 1210.04.01.04 Preformed Seal All deck joint assemblies and the bearings in modular deck joint assemblies shall be designed so that the entire preformed seal is replaceable without damage to the structure and without removal of any concrete, welds, or anchorages permanently attached to the structure. Seals shall not be bent in a vertical plane more than 30° at any one location. 1210.05 MATERIALS 1210.05.01 Bearings All material forming parts of the bearing component of the deck joint assembly shall be according to OPSS 1202 and OPSS 1203. Virgin polytetrafluoroethylene element shall have a minimum thickness of 1.5 mm. 1210.05.02 Preformed Seal The preformed seal shall be manufactured from an elastomer with physical requirements according to Table 1. Manufacturer’s storage and handling requirements shall be followed. The seal shall not be exposed to ultraviolet rays for more than 3 Days prior to installation. 1210.05.03 Steel Mild steel components shall be according to CSA G40.20/G40.21, Grade 300 W. Stainless steel shall have a minimum corrosion resistance according to ASTM A 240/A 240M. Steel fasteners other than stainless steel shall be according to ASTM F 3125/F 3125M (Grade A325M) or ASTM F 835. 1210.05.04 Anchors


Anchors shall be headed type stud shear connectors according to CSA W59, Appendix H. 1210.05.05 Reinforcing Steel Bars Reinforcing steel bars shall be according to CAN/CSA G30.18, Grade 400W. 1210.05.06 Anti-seize Compound Anti-seize compound shall be LOCTITE Moly 50 manufactured by Henkel Corporation or an alternative acceptable to the Owner. 1210.05.07 Injection Hose System for Deck Joint Assembly The injection hose system shall be installed on the deck joint assembly for both nosing and armouring angles. This system shall be long enough to extend between the barrier or parapet walls on each side of the structure, including the sidewalks and curbs. The nosing and armouring angles shall not contain bleeder holes. 1210.07 PRODUCTION 1210.07.01 General The deck joint assembly manufacturer shall have a copy of the deck joint assembly Working Drawings specified in OPSS 920 at the manufacturing plant during the deck joint assembly fabrication. 1210.07.02 Welding Welding of structural quality steels shall be according to CSA W59. Welding of stainless steel shall be according to OPSS 1203. Welding of reinforcing steel bars shall be according to CSA W186. 1210.07.03 Fasteners All steel bolts shall be coated with zinc phosphate. The threaded portion of bolts and the underside of the bolt heads shall be coated with an anti-seize compound prior to installation. 1210.07.04 Steel Fabrication Machining shall be carried out after welding, whenever possible. All rough flame cut surfaces and metal-to-metal contact surfaces shall be machined ground smooth. Re-entrant corners that are cut shall be free from notches and shall have the largest practical radius with a minimum radius of 14 mm. Bearing surfaces shall be in contact over the full area of the mating surfaces. 1210.07.05 Corrosion Protection All structural steel components of the deck joint assembly shall be hot dip galvanized according to ASTM A 123/A 123M after fabrication. Hardware shall be galvanized according to ASTM F 2329/F 2329M.


1210.07.06 Preformed Seal The preformed seal shall exceed the required length by 1 m to provide a sample to be submitted for testing. 1210.07.07 Identification Each deck joint section shall be marked with the date of manufacture (i.e., yyyy-mm-dd-), and an individual alphanumeric identification. The alphanumeric identification shall consist of the identification letters of the supplier and source, followed by a sequential number. The characters shall be die stamped into an exposed surface at the gutter line at the barrier wall or curb. The characters shall not be less than 10 mm high with the indentations not less than 0.5 mm in width and 0.2 mm in depth. The preformed seal shall be clearly and indelibly marked at one metre intervals indicating manufacturer, lot number, date of manufacture (i.e., yyyy-mm-dd), and model number. 1210.07.08 Designation of Lifting Points The lifting points shall be clearly marked on the deck joint assembly.


TABLE 1 Preformed Seal Physical Requirements

Preformed Seal Physical Requirements

Property Physical Requirements Test Procedure

Tensile Strength Minimum 13.5 MPa ASTM D 412 Test Method A

Ultimate Elongation Minimum 250% ASTM D 412 Test Method A

Hardness, 55 Shore A, + 7, -5 ASTM D 2240

Oven Aging Test, 70 h @ 100 °C Change in Tensile Strength

Maximum 20% ASTM D 573 ASTM D 412 Test Method A

Change in Elongation Maximum 20% ASTM D 412 Test Method A

Change in Hardness Maximum 10 points ASTM D 2240

Permanent set at break Maximum 10% ASTM D 412 Test Method A

Low Temperature Crystallization Hardness, Shore A 7 d @ -10 °C Change in Hardness

Maximum 15 points ASTM D 832 ASTM D 2240

Oil Swell, ASTM Oil No. 3, 70 h @ 100 °C Weight Change

Maximum 45% ASTM D 471

Ozone Resistance, 20% Strain, 150 pphm in air 70 h @ 40 °C

No cracks ASTM D 1149 Method B, Procedure B1

Notes: A. All tests shall be made on specimens prepared from the preformed seals.








METRIC


MATERIAL SPECIFICATION FOR ADMIXTURES FOR CONCRETE

TABLE OF CONTENTS 1303.01 SCOPE 1303.02 REFERENCES 1303.03 DEFINITIONS 1303.04 DESIGN AND SUBMISSION REQUIREMENTS 1303.05 MATERIALS 1303.06 EQUIPMENT - Not Used 1303.07 PRODUCTION - Not Used 1303.08 QUALITY ASSURANCE 1303.09 OWNER PURCHASE OF MATERIALS - Not Used APPENDICES 1303-A Commentary 1303.01 SCOPE This specification covers the materials for use as air entraining, chemical, and superplasticizing admixtures for concrete. 1303.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


1303.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1303.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Ministry of Transportation Publications Designated Sources for Materials (DSM) Laboratory Testing Manual: LS-413 Method of Test for Non-volatile Content of Chemical Admixtures, Latex Admixtures and Curing

Compounds LS-422 Method of Test for Evaluation of Air Entraining Admixtures for Concrete LS-423 Method of Test for Evaluation of Chemical Admixtures for Concrete LS-424 Method of Test for Evaluation of Superplasticizing Admixtures ASTM International C 494 Chemical Admixtures for Concrete E 70-97 (2002) Test Method for pH of Aqueous Solutions with the Glass Electrode 1303.03 DEFINITIONS For the purpose of this specification, the following definitions apply: Air Entraining Admixture means a type of admixture according to ASTM C 260 that causes development of a system of microscopic air bubbles in concrete during mixing, to increase the workability of the concrete and its resistance to freezing and thawing.


Chemical Admixture means Types A, B, C, D, E, and S admixtures according to ASTM C 494. Non-Chloride Admixture means an admixture that contains not more than 0.01% chloride by mass of cement. Superplasticizer means Types F and G admixtures according to ASTM C 494. Type A means a water reducing admixture that reduces the quantity of mixing water required to produce concrete of a given consistency. Type B means a retarding admixture that retards the setting of concrete. Type C means an accelerating admixture that accelerates the setting and early strength development of concrete. Type D means a water reducing and retarding admixture that reduces the quantity of mixing water required to produce concrete of a given consistency and retards the setting of concrete. Type E means a water reducing and accelerating admixture that reduces the quantity of mixing water required to produce concrete of a given consistency and accelerates the setting and early strength development of concrete. Type F means a superplasticizing admixture that reduces the quantity of mixing water required to produce concrete of a given consistency by 12% or greater. Type G means a superplasticizing and retarding admixture that reduces the quantity of mixing water required to produce concrete of a given consistency by 12% or greater and retards the setting of concrete. Type S Admixture means a specific performance admixture that provides desired performance characteristics, other than reducing water content or changing the time of setting of concrete or both, without any adverse effects on fresh, hardened, and durability properties of concrete. 1303.04 DESIGN AND SUBMISSION REQUIREMENTS 1303.04.01 Submission Requirements 1303.04.01.01 Admixtures The supplier shall submit documentation verifying that each admixture used on the Contract is included on the ministry’s DSM. 1303.05 MATERIALS All admixtures shall be in liquid form. All admixtures shall be non-chloride, with the exception of admixtures used in fast-track full-depth repairs to concrete pavements or concrete base. Admixtures shall be according to LS-422, LS-423, and LS-424. In addition, required performance characteristics of each Type S chemical admixture shall be demonstrated on Owner approved field trials prior to use in the work.



Admixtures shall be sampled and tested as specified in the Contract Documents. Relative density and pH of air entraining admixtures, and non-volatile content and relative density of chemical and superplasticizing admixtures shall be according to the product data shown on the DSM, within the following tolerances: a) Relative density:

i. Where relative density is 1.050 or less, the tolerance shall be ± 0.005. ii. Where relative density is greater than 1.050, the tolerance shall be calculated according to the

following formula:

Tolerance = (relative density of acceptance sample-1.000)/10

b) Non-volatile content ± 2.5%.

c) pH ± 1.5.






METRIC


MATERIAL SPECIFICATION FOR CONCRETE - MATERIALS AND PRODUCTION

TABLE OF CONTENTS

1350.01 SCOPE 1350.02 REFERENCES 1350.03 DEFINITIONS 1350.04 DESIGN AND SUBMISSION REQUIREMENTS 1350.05 MATERIALS 1350.06 EQUIPMENT 1350.07 PRODUCTION 1350.08 QUALITY ASSURANCE 1350.09 OWNER PURCHASE OF MATERIAL - Not Used APPENDICES 1350-A Commentary 1350.01 SCOPE This specification covers the requirements for materials and methods for proportioning, mixing, transporting, field testing, acceptance, and payment adjustments of concrete material, including provisions for referee testing of compressive strength, air void system parameters, and rapid chloride permeability of high performance concrete and silica fume overlays. 1350.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.

Page 1 Rev. Date 11/2016 OPSS.PROV 1350

1350.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1350.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Material OPSS 1002 Aggregates - Concrete OPSS 1301 Cementing Materials OPSS 1302 Water OPSS 1303 Air Entraining and Chemical Admixtures for Concrete Ontario Ministry of Transportation Publications Designated Sources for Materials (DSM) Laboratory Testing Manual: LS-100 Method of Rounding-off Data and Other Numbers LS-101 Method for Calculation of Per Cent Within Limits LS-407 Method of Test for Compressive Strength of Moulded Cylinders LS-413 Method of Test for Non-Volatile Content of Chemical Admixtures, Latex Admixtures and

Curing Compounds LS-414 Method of Test for Relative Density of Chemical Admixtures, Air Entraining Admixtures, Latex

Admixtures and Curing Compounds LS-415 Method of Test for pH of Aqueous Solutions by Glass Electrode LS-426 Method of Testing Compressive Strength of High Performance Concrete Cylinders LS-431 Method of Test for Microscopical Determination of Air Void System Parameters in Hardened

Concrete, for Conformance Testing LS-432 Method of Test for Microscopical Determination of Air Void System Parameters in Hardened

Concrete


LS-433 Method of Test for Electrical Indication of Concrete’s Ability to Resist Chloride Ion Penetration LS-435 Method of Test for Linear Shrinkage of Concrete MTO Forms: PH-CC-322 Concrete Construction Report PH-CC-340 Field Sample Data Sheet - Concrete PH-CC-433A Concrete Mix Design Submission Form A PH-CC-433B Concrete Mix Design Submission Form B PH-CC-434 Sample Letter to Contractor - Concrete Mix Design CSA Standards A23.2-1C Sampling Plastic Concrete* A23.2-3C Making and Curing Concrete Compression and Flexural Test Specimens* A23.2-4C Air Content of Plastic Concrete by the Pressure Method* A23.2-5C Slump and Slump Flow of Concrete* A23.2-6C Density, Yield, and Cementing Materials Factor of Plastic Concrete* A23.2-14C Obtaining and Testing Drilled Cores for Compressive Strength Testing* A23.2-17C Temperature of Freshly Mixed Hydraulic Cement Concrete* A23.2-1D Moulds for Forming Concrete Test Cylinders Vertically* A3004-B6 Physical Test Methods for Cementitious Materials for Use in Concrete and Masonry ** A3001 Cementitious Materials for Use in Concrete**

* [Part of A23.1-14/A23.2-14 - Concrete Materials and Methods of Concrete Construction/Methods of Test and Standard Practices for Concrete]

** [Part of A3000-13 - Cementitious Materials Compendium] 1350.03 DEFINITIONS For the purpose of this specification, the following definitions apply: High Performance Concrete (HPC) means concrete with a minimum specified 28-Day compressive strength of at least 50 MPa that includes silica fume and may include other supplementary cementing materials, and having specified rapid chloride permeability at 28 to 32 Days of 1,000 coulombs or less. High Strength Concrete means concrete with a minimum specified 28-Day compressive strength of 40 MPa or greater. Stationary Mixer means a non-mobile mixer installed at a plant for the purpose of mixing concrete. Steel Reinforcement means all types of steel reinforcement for concrete, including reinforcing steel bars, stainless steel reinforcing bars, splice bars, welded steel wire fabric, and prestressing strands and bars. Tremie Concrete means a concrete mix specifically designed to be placed under water by means of a tremie. 1350.04 DESIGN AND SUBMISSION REQUIREMENTS 1350.04.01 Design Requirements 1350.04.01.01 General The concrete mix shall be designed to provide adequate strength and durability for the intended use and to meet the requirements as specified in the Contract Documents.


1350.04.01.01.01 Use of Admixtures Water reducer Type A or D according to OPSS 1303 shall be used in all concrete, except in applications where plant addition of superplasticizer is permitted, in which case water reducer may be used at the Contractor’s option. Retarding of concrete set shall be provided when specified in the Contract Documents. If no retarding of set is specified, retarders may be used at the Contractor’s option to delay setting of concrete for a maximum of 3 hours. Longer periods of set retardation shall be used only when specified in the Contract Documents. Accelerators shall be used only when specified in the Contract Documents. Superplasticizers shall be used in concrete containing silica fume and concrete in expansion joint end dams as specified in the Contract Documents. Superplasticizers may be used in other applications at the Contractor’s option providing the superplasticized concrete meets the contract requirements and there is no evidence of segregation or inadequate consolidation. Where rapid chloride permeability is an acceptance requirement, superplasticizers may be added at the Contractor’s option to the concrete at the plant or at the site. In all other applications superplasticizer shall be added to the concrete at the site. Type S admixtures listed on the DSM may be used and concrete containing Type S admixture shall meet all requirements of this specification. 1350.04.02 Submission Requirements 1350.04.02.01 Mix Design 1350.04.02.01.01 General A complete mix design submission shall be provided for concrete of each specified compressive strength that is to be placed in the work, for each of the following: a) Cast-in-place concrete. b) Slip formed concrete. c) Mixes with different sources of materials. d) Mixes with different admixtures. e) Precast concrete. f) Special purpose or unique mixes.

A complete mix design submission shall be provided for each specific concrete mix prior to the placement of that mix in the work. A complete mix design submission consists of the following: a) A completed MTO form PH-CC-433A (Form A). b) A completed MTO form PH-CC-433B (Form B). c) Mix design-supporting documentation.


Form A and Form B shall identify all materials to be used in the concrete. No material shall be used in the concrete without the knowledge of the Owner. If the same mix design (i.e., same materials and sources in the same proportions) is to be supplied by multiple plants, submission of separate mix designs and separate supporting documentation is not required. The mix shall not be placed until the Contract Administrator provides written confirmation that Form A and the mix design supporting information meet the requirements as specified in the Contract Documents. Within 4 Business Days following the delivery of all required documentation by the Contractor, the Contract Administrator shall provide the Contractor with a completed MTO form PH-CC-434 indicating the above confirmation or advising the Contractor of any requirements that have not been met. 1350.04.02.01.02 Changes to Mix Design Submission The following adjustments to the submitted mix design may be made without having to submit a new mix design or supporting data: a) Total cementing material content: ± 5% of quantity stated on Form B. b) Supplementary cementing materials: +0/-5% of quantity stated on Form B. c) Admixtures: Variation within range of dosage stated on Form B. d) Water: Variation within range stated on Form B.

Removal of a material from the mix or addition of retarding admixture Type B or D according to OPSS 1303 requires submission of a new mix design, but does not require submission of supporting test data. A new mix design, including supporting documentation, shall be provided prior to placing concrete, if the Contractor proposes to change the mix in any of the following ways: a) Changing sources of materials used in the concrete. b) Substituting a material or product for another from the same source. c) Adding any material to the concrete that was not on the original mix design, except retarding

admixture Type B or D according to OPSS 1303. d) Adjusting the quantities of the stated materials in the concrete outside of the ranges provided above.

The submission process for new or modified mix designs is the same as for the original mix design, except that when supporting documentation is not required, the confirmation by the Contract Administrator shall be provided within 1 Business Day. 1350.04.02.01.03 Submission of Form A At least 7 Business Days prior to the placement of concrete, an accurately completed Form A shall be submitted to the Contract Administrator. Each mix design submitted shall be identified by the Contractor with a mix design number consisting of the following: a) 8-digit Contract number, followed by b) 2 digits indicating the specified compressive strength of concrete, followed by


c) 2 digits indicating the number of the submission for that Contract (e.g., 01 for the first mix design of a

specified strength, 02 for the second, and so on) followed, if applicable, by d) 1 digit indicating the number of revisions of a mix design submitted previously (e.g., 1 for first revision,

2 for second revision, and so on). 1350.04.02.01.04 Submission of Form B Prior to the placement of concrete of a given mix design, the Contractor shall ensure that for each Form A submitted, a corresponding Form B is accurately completed by the concrete supplier and submitted directly to the Regional Head of Quality Assurance with a copy to the MTO Concrete Section electronic mix design depository. The Form B shall bear the mix design number assigned by the Contractor to the corresponding Form A. 1350.04.02.01.05 Mix Design Supporting Documentation Form A shall be accompanied by all material quality test data and other information for the mix design and for component materials required by the Contract Documents. All required supporting test data and certificates shall be less than 12 months old at the time the concrete mix design is submitted. Supporting documentation shall include the following: a) A currently valid Certificate of Ready Mixed Concrete Production Facilities as issued by the Ready

Mixed Concrete Association of Ontario (RMCAO) for any plant to be used on the Contract. b) The range of concrete production rates required for the work. c) A certificate or letter verifying the compatibility of the admixtures to be used in the concrete, if

admixtures are supplied from different manufacturers. d) Water test results, if water other than municipal drinking water is used, demonstrating compliance

with the requirements as specified in the Contract Documents. e) A certificate verifying the cement is free from early stiffening tendencies when tested according to

CAN/CSA A3004-B6, if non-agitating trucks are used. f) Any other requirements specified elsewhere in the Contract Documents. Documentation applicable to multiple mix designs need only be submitted once for a Contract. 1350.04.02.02 Certification of Ready Mixed Concrete Production Facilities For multi-year Contracts, the Contractor shall submit annually for all plants supplying concrete to the work, verification that the plant continues to hold a valid Certificate of Ready Mixed Concrete Production Facilities, as issued by the RMCAO. 1350.05 MATERIALS 1350.05.01 Cementing Materials Cementing materials shall be according to OPSS 1301 and CAN/CSA A3001, except:


a) For all concrete other than silica fume overlays and HPC, Portland cement shall be used. A portion of it may be replaced by supplementary cementing material; however, silica fume or blended cement containing silica fume shall not be used.

b) For silica fume overlays and HPC, blended hydraulic cement containing silica fume shall be used. A

portion of it may be replaced by Portland cement Type GU or supplementary cementing materials or both.

Supplementary cementing material shall be ground granulated blast furnace slag or fly ash or a combination of the two materials and shall be restricted to the following proportions by mass of the total cementing material: a) Slag up to 25%. b) Fly ash up to 10%, except for silica fume overlays and HPC where up to 25% is permitted. c) A mixture of slag and fly ash up to 25%, except the amount of fly ash shall not exceed 10% by mass

of the total cementing materials, in concrete other than silica fume overlays and HPC. For tremie concrete, the minimum cementing material content shall be 415 kg per cubic metre of concrete. 1350.05.02 Aggregates Aggregates shall be according to OPSS 1002. 1350.05.03 Water Water used for production shall be according to OPSS 1302. 1350.05.04 Admixtures for Concrete Air entraining, chemical, and superplasticizing admixtures for concrete shall be according to OPSS 1303. 1350.05.05 Concrete Target values for air content and slump shall be identified for all plastic concrete on mix design Forms A and B. The plastic concrete shall meet the following requirements: a) Concrete shall be free of lumps and segregation and shall have consistent air content and slump

throughout each load. b) Plastic air content shall meet the requirements as shown in Table 1. c) Slump shall meet the requirements of Table 1. The maximum allowable slump, including tolerance,

shall be 100 mm, except for tremie concrete, which shall be 180 mm.

When superplasticizer is to be added to the concrete according to the Use of Admixtures clause, the following shall apply: i. For superplasticizers added at the plant, the Contractor shall identify target slump for the concrete

after the addition of superplasticizer. The tolerance on measurement of concrete slump after addition of superplasticizer shall be ± 30 mm and the maximum slump including tolerance shall not exceed 230 mm.


ii. For superplasticizers added at the site, the Contractor shall identify target slumps for the concrete

both prior to and after the addition of superplasticizer. The tolerance on measurement of concrete slump prior to the addition of superplasticizer shall be ± 20 mm and the maximum slump including tolerance shall not exceed 100 mm. The tolerance on measurement of concrete slump after addition of superplasticizer shall be ± 30 mm and the maximum slump, including tolerance, shall not exceed 230 mm.

d) The concrete temperature at the time of discharge from the truck shall be at or between 10 and 28

°C, with the exception of HPC and silica fume overlays, which shall be at or between 10 and 25 °C. The hardened concrete shall meet the following requirements: a) Concrete compressive strength shall be as specified in the Contract Documents. b) Rapid chloride permeability of HPC and silica fume overlays at 28 to 32 Days shall be less than or

equal to 1,000 coulombs. c) Air void system parameters as determined on the hardened concrete shall meet the following

requirements:

i. Each core shall have a minimum air content of 3.0 %. ii. Each core shall have a maximum spacing factor of 0.230 mm, except for HPC and silica fume

overlays for which each core shall have a maximum spacing factor of 0.250 mm. Self-Consolidating Concrete (SCC) will be considered on an individual basis subject to the Owner’s approval. If permitted for use, SCC shall be according to the Owner’s current specification for SCC. A copy of the specification can be obtained from: Ontario Ministry of Transportation, Materials Engineering and Research Office, 145 Sir William Hearst Avenue, Downsview, Ontario M3M 0B6. 1350.06 EQUIPMENT 1350.06.01 Batching Plant The batching plant and equipment shall be certified by the RMCAO prior to producing concrete for the work, including concrete for any trial batches, and shall meet the requirements for certification throughout the production of concrete. 1350.06.02 Delivery Equipment Delivery equipment shall be truck mixers, agitator trucks, or non-agitating equipment. Use of non-agitating equipment shall be restricted to delivery for placement of concrete base or concrete pavement. Truck mixers shall consist of concrete mixers mounted on a truck or other vehicle used for the complete mixing of concrete ingredients after they have been batched at the plant. All truck mixers shall be certified by RMCAO and shall display valid certification stickers. Agitator trucks shall consist of drums or containers mounted on trucks or other vehicles in which completely mixed concrete is kept sufficiently agitated during delivery to prevent segregation.


Non-agitating equipment shall consist of containers mounted on trucks for delivering completely mixed concrete. The body of the container shall be smooth, watertight, made of steel, and equipped with gates that permit control of the discharge of the concrete. 1350.07 PRODUCTION 1350.07.01 General Concrete shall be produced at a batching plant. Use of mobile mixers is not permitted. A back-up plant shall be identified for all post-tensioned deck placements. When multiple plants supply concrete for the same component, all plants, including primary and back-up, shall produce the same mix design using the same aggregates, cementing materials, and admixtures. The supplementary cementing material shall be weighed separately from the cement, except when the cement and supplementary cementing materials are supplied in blended form. The entire contents of the mixer shall be discharged and the mixer completely emptied of wash water prior to loading of a new concrete batch. When a truck mixer is used for complete mixing, it shall not be loaded beyond its maximum mixing capacity. Cementing materials shall not be added by bags or sacks or from a storage facility remote from the ready mix plant. 1350.07.02 Temperature Control Any method of heating aggregates shall be such as to produce uniform conditions, without local hot spots. Frozen lumps of aggregate shall not be added to the concrete. When ice is used as part of mixing water, the ice shall be measured by mass and shall be completely melted by the time concrete mixing is completed. 1350.07.03 Mixing Time and Mixing Rate The minimum mixing time for concrete shall be as recommended by the equipment manufacturer or the minimum time required to produce concrete meeting the requirements of this specification, whichever is greater. When a stationary mixer is used for partial mixing of concrete prior to transferring to a truck mixer, the mixing time shall be no more than is required to intermingle the ingredients. After transfer to a truck mixer, further mixing at the designated mixing speed shall be carried out. After completion of mixing, the truck mixer drum shall be rotated at the designed agitating speed until discharge of concrete commences. 1350.07.04 Delivery 1350.07.04.01 General Concrete that is transported in non-agitating equipment shall be covered. Concrete delivered by means of agitator trucks or truck mixers shall be transported after completion of mixing.


1350.07.04.02 Discharge Time When concrete is transported to the site by means of agitating or mixing equipment, discharge of the concrete shall be completed within 1.5 hours after introduction of the mixing water to the cement and aggregates, except when the air temperature exceeds 28 °C and the concrete temperature exceeds 25 °C, the concrete shall be discharged within 1 hour after the introduction of the mixing water. When concrete is transported by means of non-agitating equipment, discharge shall be completed within 30 minutes after introduction of the mixing water to the cement and aggregates. Use of retarders or other admixtures does not change the specified concrete discharge time. 1350.07.04.03 Delivery Ticket Each load shall be accompanied by a delivery ticket. The following information shall be printed on each ticket at the plant using an automated printing device: a) Name and location of plant. b) Date, including year, month, and day. c) Contract number. d) Truck number. e) Time of batching concrete. Where an electronic ticketing system is not used, time shall be stamped

by a time clock within 5 minutes of batching. f) Mix design number assigned by the Contractor or the supplier’s unique mix design number verified to

correspond to the mix design number assigned by the Contractor. g) Specified minimum 28-Day compressive strength of concrete. In addition, the following shall be recorded in writing on the delivery ticket: a) The amount of any material added after batching. b) Rejection of a load or part thereof, if applicable. c) Time truck arrived at the job site. d) The time the truck finished discharging.. 1350.07.05 Material Sampling and Testing 1350.07.05.01 Contractor Sampling for Quality Control Purposes The Contractor may obtain samples of plastic concrete for quality control purposes. The Contractor shall not carry out sampling or destructive testing of hardened concrete in the work for quality control purposes without obtaining the written permission of the Owner in advance. The Owner’s denial of permission shall not relieve the Contractor of responsibility for the quality of concrete placed or to be placed in the work.


1350.07.05.02 Sampling of Water, Admixtures, and Cementing Materials The Contractor shall obtain samples of all cementing materials, admixtures, and water (when other than municipal drinking water is used) according to the frequencies as shown in Table 8, for testing by the Owner. The Contractor shall deliver samples of admixtures and water to the Regional Quality Assurance laboratory. The Contractor shall deliver samples of cementing materials to: Head, Concrete Section Ontario Ministry of Transportation Room 15, 145 Sir William Hearst Avenue, Downsview, ON M3M 0B6 Samples of admixtures and water shall be protected from freezing and high temperatures. Cementing materials samples shall be protected from moisture. 1350.07.05.03 Testing of Plastic Concrete Field sampling and testing of concrete shall be performed by a person holding either of the following certifications: a) CCIL Certified Concrete Testing Technician, or b) ACI Concrete Field Testing Technician, Grade 1. This person shall have a valid original card issued by the certifying agency in their possession at all times. Samples for determining acceptance of concrete for air and slump shall be grab samples taken according to CSA A23.2-1C after approximately 10% of the load has been discharged. The discharge shall be stopped and no additional concrete shall be discharged or placed into the work until samples have been tested and found acceptable. If the test results indicate that the concrete does not meet the specified requirements and adjustments permitted in the Acceptance and Field Adjustments of Plastic Concrete clause cannot produce acceptable concrete, the remainder of the load shall be rejected. Temperature shall be measured according to CSA A23.2-17C. Slump shall be measured according to CSA A23.2-5C. Air content shall be measured according to CSA A23.2-4C. The air meter shall be calibrated at least once a year according to CSA A23.2-4C and a copy of the calibration certificate shall be with the air meter and available for review when requested by the Contract Administrator. 1350.07.05.04 Frequency of Testing Slump, Air Content, and Temperature For all concrete, quality control testing consisting of slump, air content, and temperature determinations shall be carried out on each load or batch of concrete until satisfactory control is established. Satisfactory control shall be established each Day. It is established when concrete from 5 consecutive loads or batches is within the specified requirements without field adjustments as defined in the Acceptance and Field Adjustments of Plastic Concrete clause. If any field adjustments are required, testing on each load shall be continued until 5 consecutive loads or batches meet the requirements with no field adjustment. After satisfactory control has been established, testing shall be carried out on every third load. If testing indicates that a load does not meet the requirements, testing shall resume on each load until satisfactory control is established. If multiple plants supply concrete, satisfactory control shall be established for each plant.


In addition to the above, air content, slump, and temperature tests shall be carried out whenever compressive test cylinders are cast. 1350.07.05.05 Acceptance and Field Adjustments of Plastic Concrete The Contractor shall be responsible for all quality control inspection and testing required to ensure that plastic concrete included in the work is according to the submitted mix design and meets the specified requirements for air content, slump, temperature, delivery time, and uniformity. Concrete which does not meet the specified requirements for air content, slump, temperature, delivery time or uniformity shall be rejected and not used in work. Slump of concrete shall be measured prior to and after the addition of superplasticizer. When superplasticizer is permitted to be added at the plant according to the Use of Admixtures clause, the slump shall be measured after the addition of superplasticizer. Air content shall be measured after any addition of superplasticizer. For non-superplasticized concrete, when the measured slump is higher than that specified and there is time available to discharge the concrete within the specified time limit, the Contractor shall be permitted to retest the slump once using the unused portion of the same concrete sample. Slump shall be retested within 5 minutes of the completion of the original test. For superplasticized concrete, when the measured slump is higher than that specified and there is time available to discharge the concrete within the specified time limit, the Contractor shall be permitted to wait and retest the slump using a new sample of concrete when superplasticizer is plant added and rapid chloride permeability is an acceptance requirement, or superplasticizer is added on site and the measured slump prior to addition of superplasticizer is within specified limits. When the measured plastic air content exceeds the upper test limit and there is time available within the discharge time limit specified, the Contractor shall be permitted to rotate the load at agitation speed and re-test the air content. The use of additives to reduce the air content shall not be permitted. When a truck mixer is used, the following field adjustments may be carried out prior to acceptance of the load: 1. When the measured air content is low, air-entraining admixture may be added. 2. When the measured or estimated slump is low, the following adjustments may be made:

a) For concrete mixes that do not include superplasticizer, water may be added: i. Prior to discharge of concrete from the truck has started, or ii. When the measured slump of concrete is lower than the maximum targeted range.

b) For concrete mixes with site-added superplasticizer:

i. Water may be added before superplasticizer is added at the site. Water additions may be

done prior to discharge of concrete from the truck has started or when the measured slump of concrete is lower than the maximum targeted range,

ii. No water shall be added after the addition of a superplasticizer. Additional doses of superplasticizer may be added.

c) For concrete mixes with plant added superplasticizer:

i. No water shall be added.


ii. Superplasticizer may be added. No field adjustments shall be carried out after concrete has been accepted, with the exception of superplasticized concrete. For superplasticized concrete, addition of a superplasticizer to increase the slump to assist in placing shall be permitted. When any material is added to the concrete, the load of concrete shall be mixed for 30 revolutions or more at the designated mixing speed to ensure that the concrete is uniformly mixed. The load shall be re-tested for acceptance. 1350.07.05.06 Visual Acceptance of Plastic Concrete The Contractor shall visually inspect plastic concrete during discharge and placement to identify the presence of any segregation or lumps. If any segregation is identified, the Contractor shall immediately reject the entire load of concrete. Any visible lumps present in the concrete shall be removed before concrete is placed in the work. If more than 3 visible lumps are present in a load of concrete, the remainder of the load shall be immediately rejected and no further concrete from that truckload shall be placed in the work. If more than three truckloads during the day’s work are observed to contain more than 3 lumps per truck, concrete placement shall be stopped at the end of the Day or at the end of the placement of the specific structure component, whichever comes first. No further concrete shall be placed until all of the following occur: a) The Contractor has provided an explanation of the reasons for the lumps and identified the steps that

shall be taken to eliminate the reoccurrence of lumps in future work. b) A trial batch has been carried out in the presence of the Contract Administrator and the Contract

Administrator has verified that the concrete is free of lumps. c) The Contract Administrator has granted written approval for placement to proceed. 1350.07.05.07 Within-Batch Uniformity of Plastic Concrete When required by the Contract Administrator, determination of the within-batch uniformity of the plastic concrete shall be carried out by testing air content, slump, and density according to CSA A23.2-4C, 5C, and 6C, respectively. The Contractor shall be granted 24 hours’ notice when density testing is required as part of within-batch uniformity determination. No advance notice shall be granted for carrying out the slump and air portion of the uniformity testing. Tests shall be carried out on samples of concrete obtained when approximately 10%, 50%, and 90% of the batch has been discharged while the mixer is being emptied at normal operating rate. The minimum size of sample shall be 30 litres. Between samples, the mixer shall not be allowed to turn in the mixing direction. The acceptance and rejection limits for uniformity shall be as shown in Table 2. When the result of each test is equal to or less than the acceptance limit, the concrete is uniform. When the result of any single test is greater than the rejection limit, the concrete is considered to be non-uniform. If the result of any single test exceeds the acceptance limit and is not greater than the rejection limit, all tests shall be made on the next consecutive batch or load delivered by that mixing equipment.


If, after testing one additional batch or load, the test result is greater than the acceptance limit, the concrete is non-uniform. When the concrete is non-uniform and the mixing equipment is a stationary mixer, no more concrete shall be produced in it until within batch uniformity has been demonstrated. If the unit is a truck mixer, the truck mixer shall not be used again. 1350.07.05.08 Submission of Plastic Concrete Test Results After each Day’s work, a copy of the delivery ticket for each load of concrete and a daily summary shall be submitted to the Contract Administrator. The daily summary shall include air contents, slumps prior to and after any additions, concrete temperature, and all adjustments made to each load of concrete, including volume of any water or superplasticizer added, and shall identify rejected material. 1350.07.05.09 Compressive Strength 1350.07.05.09.01 General Prior to placing concrete, an estimate of concrete volumes for each minimum specified 28-Day compressive strength shall be provided to the Contract Administrator. Acceptance method A shall be used when the quantity of concrete of a specified minimum strength is 100 m3 or more. Acceptance method B shall be used for concrete in expansion joints, tremie concrete, or when the quantity of concrete of a specified minimum strength is less than 100 m3. The Contract Administrator shall confirm the method(s) to be used. 1350.07.05.09.02 Acceptance Method A The Contract Administrator shall determine the lot and sublot size after discussion with the Contractor and before any concrete is placed. Each lot shall contain concrete of one specified minimum 28-Day strength. There shall be only one lot of each specified strength of concrete; however, if the quantity of concrete of one specified strength is greater than 5,000 m3, the Contract Administrator shall consider requests to divide the concrete into two lots based on placement in separate structures or in different construction seasons. Each lot shall be divided into sublots of approximately 10 m3 to a maximum of 100 m3. Sublot sizes shall be established based on the estimated concrete quantity such that each lot contains a minimum of 10 sublots. One set of acceptance and one set of referee cylinders shall be made from each sublot. The loads of concrete to be sampled shall be selected by the Contract Administrator on a random basis. In addition to acceptance cylinders cast on a random basis, the Contractor shall also cast test cylinders as required by the Contract Administrator. The results from these cylinders shall be used for assessment of structural adequacy, for information purposes, or for other uses by the Owner. 1350.07.05.09.03 Acceptance Method B One set of acceptance and referee cylinders, each shall be cast for every 20 m3 of concrete placed or one set per day, whichever is more frequent. 1350.07.05.09.04 Test Cylinders The Contractor shall cast, cure, and transport cylinders for compressive strength testing by the Owner. Every time a set of acceptance cylinders is cast, a second set of cylinders shall be cast for referee testing purposes, unless otherwise specified in the Contract Documents.


Concrete test cylinders for compressive strength testing for acceptance and for referee testing purposes, where required, shall be cast, cured, and transported according to CSA A23.2-3C. Referee cylinders shall be cured and transported to the Regional Quality Assurance Laboratory, along with the acceptance cylinders. A set of cylinders for concrete made with aggregate of nominal maximum size larger that 19 mm shall consist of two 150 mm diameter x 300 mm long cylinders. For all other concrete, a set of cylinders shall consist of three 100 mm diameter x 200 mm long cylinders. Concrete test cylinders for early strength determination shall be cast, cured, and transported as specified in the Contract Documents. No referee cylinders shall be cast when cylinders are prepared for determination of early strength or are requested by the Owner, for information purposes. All concrete test cylinders shall be cast in moulds. The moulds shall be single use moulds according to CSA A23.2-1D and made of plastic with a lid. The lids shall be chemically and physically compatible with the concrete and shall provide watertight closure for the moulds. Test information shall be recorded on MTO form PH-CC 322, a copy of which shall be submitted with each set of the concrete cylinders. The Contractor shall continuously record and monitor temperature immediately adjacent to the cylinders during the field-curing period. The maximum time interval for recording the temperature shall be every 15 minutes. 1350.07.05.09.05 Submission of Cylinder Curing Records Cylinder curing temperature records shall be submitted to the Contract Administrator at the completion of the field-curing period. 1350.07.05.10 Air Void System Parameters Cores for evaluation of air void system parameters shall be required for the categories of concrete shown in Table 3. The Contractor shall remove cores from the hardened concrete for testing by the Owner. Cores shall be taken at random locations specified by the Contract Administrator. All cores shall be removed when the concrete is between 7 to 10 Days of age, and cores from bridge decks shall be removed prior to application of any waterproofing membrane. The lot sizes, core size, and number of cores shall be as shown in Table 3. When two cores are required for a lot, the lot shall be divided into two, and one core shall be removed at a random location within each half of the lot. For concrete barriers and barrier walls on structures, the cores shall be removed from the lower sloped portion of the wall at the designated locations. For parapet walls, the cores shall be removed from the lower one-third of the wall at the designated locations. Steel reinforcement and other embedded material shall be avoided when possible while coring and the Contractor shall use a covermeter to establish reinforcement location, prior to coring. For concrete patches and refacing where the total area of patches or refacing on a structure is less than 20 m2, no cores shall be required, but one 100 x 200 mm cylinder shall be cast and tested. The Contract number, lot number, and exact location of each individual core shall be marked legibly on the core with durable ink. The cores shall be delivered to the Regional Quality Assurance laboratory with a transmittal form and Form A of the concrete mix design for the component.


1350.07.05.11 Rapid Chloride Permeability Cores for evaluation of rapid chloride permeability shall be required for HPC and silica fume overlays as shown in Table 4. Cores for evaluation of rapid chloride permeability may also be required for other concrete as specified in the Contract Documents. The Contractor shall remove cores from the hardened concrete for testing by the Owner. One core shall be removed at the random location specified by the Contract Administrator and the second core shall be removed at a location no more than 1 m from the location of the first core. Cores shall not contain steel reinforcement or other embedded material. All cores shall be removed when the concrete is between 7 to 10 Days of age and cores from bridge decks shall be removed prior to application of any waterproofing membrane. The lot sizes, core sizes, and number of cores shall be as shown in Table 4. If the total quantity of a component is less than shown in the Table 4, the minimum number of cores specified in Table 4 shall be removed. Each core shall be placed in a plastic bag, sealed to prevent loss of moisture, and delivered to the Regional Quality Assurance laboratory within 24 hours of coring with a transmittal form and Form A of the concrete mix design for the component. 1350.07.06 Filling of Core Holes Each core hole shall be filled immediately after coring with a proprietary patching material from the Owner’s pre-qualified product list. The patching material shall be comparable to the surrounding concrete in terms of strength and permeability. The patching material shall be mixed, handled, and cured according to the manufacturer’s instructions. Immediately prior to filling, the inside surface of each core hole shall be cleaned of the paste left from the coring operation by nylon brushing and all free water shall be removed. The patch shall be finished flush with the surface of the surrounding concrete. All excess material shall be removed from the surface of the concrete. 1350.08 QUALITY ASSURANCE 1350.08.01 Acceptance of Concrete Compressive Strength 1350.08.01.01 General Lots for compressive strength shall be as identified in the Acceptance Method A or Acceptance Method B clause, as applicable. Compressive strength shall be determined according to LS-407 and LS-426. The compressive strength result of a sublot shall be the average of the set of 3 acceptance cylinders made from the sublot, rounded to one decimal place, except for concrete made with aggregate of nominal maximum size larger than 19 mm where the sublot result shall be the average of 2 cylinders. The individual test results shall be forwarded to the Contractor, as they become available. The Contractor shall forward individual test results and monthly summaries to the concrete supplier. When any individual strength test result falls below the specified minimum 28-Day strength by more than 4.0 MPa, the Contract Administrator may require the Contractor to take and test 100 mm diameter concrete cores to determine whether individual sections of concrete are structurally adequate and whether remedial work or removal is required. When required, cores shall be removed in groups of 3 at


locations specified by the Contract Administrator. Cores shall be removed, moisture conditioned, and tested for compressive strength according to CSA A23.2-14C. Where required, determination of structural adequacy is independent of and in addition to any payment reduction. Core results shall not replace cylinder results in any bonus or penalty calculations. Where extensive design calculation is required in order to confirm structural adequacy, the Contractor shall reimburse the Owner for all costs incurred up to a maximum of $2,000.00 per occurrence. 1350.08.01.02 Acceptance Method A Acceptance of concrete compressive strength for each lot shall be based on the mean and standard deviation of the compressive strength results of all sublots contained in the lot. The mean and standard deviation of the results and forecast potential bonus or penalty, if any, shall be submitted to the Contractor at monthly intervals. The Contract Administrator shall calculate the percent within limits (PWL) according to LS 101, using the specified compressive strength as the lower limit. When the lot PWL is greater than 95%, the Contractor shall receive a bonus, in $/m3, as calculated by the following:

Bonus = PWL - 95 When the lot PWL is greater than or equal to 90% and less than or equal to 95%, there shall be no bonus or penalty due to concrete compressive strength. When the lot PWL is less than 90% and greater than or equal to 50%, the Contractor shall be assessed a penalty, in $/m3, as calculated by the following:

Penalty = 90 - PWL When the lot PWL is less than 50%, the lot is unacceptable and is subject to removal and replacement. The Contractor may submit an alternative in writing for the Owner’s consideration for unacceptable lots. If the Contract Administrator determines that an unacceptable lot may remain in the work, it shall be subject to the calculated penalty. For the purpose of penalty or bonus, the quantity of concrete in each lot shall be calculated by the Contract Administrator as the sum of the following: a) The payment quantity for items paid by unit price per cubic metre of concrete. b) The theoretical quantity indicated in the Contract Documents for items paid by lump sum, provided

the actual quantity is within ± 3% of the theoretical quantity. c) The quantity of concrete in each lot shall be calculated from the quantities indicated in the Contract

Drawings for items, where these quantities are listed. d) The quantity based on the neat lines called for in the Contract Drawings, where none of the above

methods are applicable. 1350.08.01.03 Acceptance Method B Concrete compressive strength shall be considered acceptable when it meets all of the following:


a) The average of all groups of 3 consecutive compressive strength tests shall be equal to or greater than the specified strength.

b) No individual strength test shall be more than 4.0 MPa below the specified strength. Unacceptable concrete shall be subject to removal and replacement. The Contractor may submit an alternative in writing for the Owner’s consideration for unacceptable concrete. 1350.08.01.04 Referee Testing Based on Duplicate Cylinders The referee testing process for concrete compressive strength is based on duplicate cylinders cast at the same time as the acceptance cylinders. Referee testing of compressive strength for a sublot may only be invoked by the Contractor within 5 Business Days of receiving the test results for that sublot. The referee laboratory shall be designated by the Owner based on the applicable roster. Referee test results shall be forwarded to the Contractor, as they become available. If the difference between the referee test result and the acceptance test result is less than the confirmation value, the acceptance test result is then confirmed and the acceptance test result shall be used in the determination of acceptance and payment for the concrete. If the difference between the referee test result and the acceptance test result is greater than the confirmation value, the acceptance test result is then not confirmed and the acceptance test result shall be disregarded and not used in the determination of acceptance and payment. The confirmation value for confirming the acceptance test result shall be the greater of 10% of the specified strength or 10% of the strength of the acceptance cylinders, expressed to one decimal place. If the referee test result is more than 4.0 MPa below the specified strength, the result shall be reviewed to determine if structural adequacy is in question and, if so, the relevant provisions of this specification shall be followed. When acceptance results are eliminated from the analysis as a result of referee process, the concrete shall be assessed based on the available strength results for the lot. If acceptance test results from multiple sublots are eliminated such that there are fewer than 4 acceptance test results available for the lot, Acceptance Method B shall be used for acceptance of the concrete. 1350.08.01.04.01 Referee Testing Cost The cost of compressive strength referee testing shall be as specified in the Contract Documents. When the referee result confirms the acceptance test result, the Contractor shall be charged the cost of compressive strength referee testing. When the referee result does not confirm the acceptance test result, the Owner shall bear the cost. 1350.08.02 Acceptance of Air Void System in Hardened Concrete 1350.08.02.01 General The lots for air void system shall be as shown in Table 3.


One half of each core shall be tested to determine the acceptability of concrete. The core shall be tested according to LS-432. The other half of each core shall be retained by the Owner for audit purposes. Individual test results shall be forwarded to the Contractor, as they become available. 1350.08.02.02 Basis of Acceptance For a lot to be considered acceptable, each core shall have air content of 3.0% or more and spacing factor of 0.230 mm or less in all concrete, except for silica fume overlays and HPC where the spacing factor shall be 0.250 mm or less. Acceptable lots shall be subject to full payment or bonus payment. An unacceptable lot is a lot represented by one or two cores that fail to meet the air void system parameters. Unacceptable lots shall be removed and replaced except where the Owner permits the work to remain in place. The removal and replacement of unacceptable lots shall be at no additional cost to the Owner. The replacement lots shall be evaluated for acceptance on the same basis as the original lot. When the Owner permits the work to remain in place, it shall be subject to the calculated penalty and shall not be eligible for bonus. For the purpose of calculating a bonus or penalty, the Contract Administrator shall round-off spacing factor test data to two decimal places and air content test data to one decimal place according to LS-100 and shall determine the quantity of concrete in lots using the dimensions as specified in the Contract Documents. When two cores are tested per lot, the bonus payment for an acceptable lot shall be calculated by averaging bonus values corresponding to individual core results. When one core is tested per lot, the bonus payment for an acceptable lot shall be the bonus value corresponding to the core. Bonus payment for a lot represented by 2 cores shall be calculated according to the following: B= (B1 + B2)/2

Where: B = bonus in $/m3 of concrete in the lot B1 and B2 = bonus for cores 1 and 2 in $/m3 of concrete in the lot from Table 5

Bonus for acceptable lot = lot quantity (m3) x B Payment for unacceptable lots shall be calculated by averaging the pay factors corresponding to individual core results. Where one core in an unacceptable lot meets the specified requirements for air void system, the core shall be assigned a pay factor of 100%. When only one core is tested per lot, the payment for an unacceptable lot shall be the pay factors corresponding to the individual core result. Payment for unacceptable lot represented by two cores shall be calculated according to the following: P= (P1+P2)/2

Where: P = pay factor for the lot (%) P1 and P2 = pay factor for cores 1 and 2 in % as shown in Table 6 or 7, as applicable

Payment reduction for a lot = lot quantity/tender quantity x tender lump sum price x ((100-P)/100)

Where: Lot quantity and tender quantity are in cubic metres 1350.08.02.03 Referee Testing Referee testing of air void system parameters may only be invoked by the Contractor within 5 Business Days of receiving the test result.


When referee testing is invoked, all core samples representing a lot shall be referee tested and the acceptance test results discarded. The lot referee test results shall replace the acceptance test result in the acceptance requirements of this specification. Referee testing shall be carried out on the same half of the core sample that was tested for acceptance. Cores shall be tested according to LS-431. Referee test results shall be forwarded to the Contractor, as they become available. 1350.08.02.03.01 Referee Testing Cost The cost of air void system referee testing shall be as specified in the Contract Documents. When the referee results indicate that the refereed lot is acceptable, the Owner shall bear the cost. When the referee results indicate that the refereed lot is not acceptable, the Contractor shall be charged the cost of the air void system referee testing. 1350.08.03 Acceptance of Rapid Chloride Permeability 1350.08.03.01 General The lots for rapid chloride permeability shall be as shown in Table 4. Cores shall be tested according to LS-433. Acceptance testing shall be carried out at 28 to 32 Days. For HPC, two 50 mm long samples shall be cut from one of the cores representing a lot and tested to determine the acceptance of the lot. The other core shall be retained for referee testing. For silica fume overlays, one 50 mm sample shall be cut from each of 2 cores. Two samples for the lot shall be tested to determine the acceptance of the lot. The remaining 2 cores shall be retained for referee testing. Individual test results shall be forwarded to the Contractor, as they become available. 1350.08.03.02 Basis of Acceptance Acceptance of rapid chloride permeability shall be based on the average of results obtained on cores representing a lot. Lots with an average value of rapid chloride permeability exceeding 1,000 coulombs and less than or equal to 2,000 coulombs shall be accepted with a price reduction. Lots with rapid chloride permeability value exceeding 2,000 coulombs shall be considered unacceptable. Unacceptable concrete shall be removed and replaced at the Contractor's expense. For the purpose of calculating penalty, the Contract Administrator shall determine the quantity of concrete in the lots using the dimensions as specified in the Contract Documents. The payment reduction shall be calculated and applied as follows: Pa = (C-1000)/5

Where: Pa = payment reduction in $/m3 C = average rapid chloride permeability of a lot

Payment reduction per lot = lot quantity (m3) x Pa


1350.08.03.03 Referee Testing Referee testing of rapid chloride permeability may only be invoked by the Contractor within 5 Business Days of receipt of the acceptance test result. For HPC, referee testing shall be carried out on two 50 mm samples obtained from the reserved core representing the lot for which referee testing was invoked and the results shall be averaged to obtain the test result for the lot. For silica fume overlay, referee testing shall be carried out on two 50 mm samples cut from the two reserved cores representing the lot for which referee testing was invoked and the results shall be averaged to obtain the test result for the lot. Cores shall be tested according to LS-433. Referee test results shall be forwarded to the Contractor, as they become available. When the referee result is greater than the acceptance test result or no more than 200 Coulombs below the acceptance test result, the acceptance test result is then confirmed and shall remain valid. When the referee test result for the lot is more than 200 Coulombs below the acceptance test result, the acceptance test result is then not confirmed and the referee test result shall replace the acceptance test result in the acceptance requirements of this specification. 1350.08.03.03.01 Referee Testing Cost The cost of referee testing shall be as specified in the Contract Documents. When the referee result confirms the acceptance test result, the Contractor shall be responsible for the cost of rapid chloride permeability referee testing. When the referee result does not confirm the acceptance test result, the Owner shall bear the cost. 1350.08.04 Acceptance of Admixtures, Water and Cementing Materials 1350.08.04.01 Admixtures 1350.08.04.01.01 General Air entraining admixtures shall be tested by the Owner for pH and relative density. Chemical and superplasticizing admixtures shall be tested by the Owner for relative density and non-volatile content. Testing shall be according to LS-413, LS-414, and LS-415, as applicable. One 750 ml admixture sample shall be used for acceptance testing. The other 750 ml admixture sample shall be reserved for referee testing. Individual test results shall be forwarded to the Contractor, as they become available. 1350.08.04.01.02 Basis of Acceptance Relative density, pH and non-volatile content shall be according to OPSS 1303. Admixtures represented by sample test results that fail to fall within the specified tolerances for pH, relative density, or non-volatile content shall be deemed unacceptable and no further concrete shall be produced with that supply of admixture. For each admixture represented by sample test results that exceed the tolerances specified by OPSS 1303 and before any additional concrete can be placed, the Contractor shall remove and replace the admixture with a new supply of admixture meeting the requirements of OPSS 1303.


For each sample of air-entraining admixture that exceeds the tolerances for relative density, or pH, or both, as shown in Table 9, in addition to the removal and replacement of the admixture represented by the sample, a payment reduction of $5000 shall be assessed. For each chemical admixture sample that exceeds the tolerances for relative density, or non-volatile content or both, as shown in Table 9, in addition to the removal and replacement of the admixture represented by the sample, a payment reduction of $5000 shall be assessed. For each superplasticizing admixture sample that exceeds the tolerances for relative density, or non-volatile content or both, as shown in Table 9, in addition to the removal and replacement of the admixture represented by the sample, a payment reduction of $5000 shall be assessed. Notwithstanding the above, concrete made with admixtures that do not meet the specified requirement may be subject to additional financial penalty or removal if the deficiency has the capacity to adversely impact the short or long term performance of the concrete. 1350.08.04.01.03 Referee Testing Referee testing of admixtures may only be invoked by the Contractor within 5 Business Days of receiving the test results. Referee testing shall be carried out on the reserved referee sample. The referee laboratory shall be designated by the Owner based on the applicable roster. Referee samples shall be transported from the Regional Quality Assurance laboratory to the Referee Laboratory by the Owner, and testing shall be carried out according to LS-413, LS-414, and LS-415, as applicable. Referee test results shall be forwarded to the Contractor, as they become available. The referee test results shall replace the original results. The cost of referee testing shall be as specified in the Contract Documents. When the referee results indicate that the refereed sample is acceptable, the Owner shall bear the cost. When the referee results indicate that the refereed sample is not acceptable, the Contractor shall be charged the cost of the admixture referee testing. 1350.08.04.02 Water Other than Municipal Drinking Water 1350.08.04.02.01 General Samples of water, other than municipal water, shall be tested by the Owner according to OPSS 1302. One 1-litre water sample shall be used for acceptance testing. The other 1-litre water sample shall be reserved for referee testing. Individual test results shall be forwarded to the Contractor, as they become available. 1350.08.04.02.02 Basis of Acceptance Water that fails the requirements of OPSS 1302 shall be deemed unacceptable and the source of water represented by the failed samples shall not be used for making of concrete. Concrete made with water that does not meet the specified requirements is unacceptable and may be subject to financial penalty or removal if there is potential for the short-term or long-term performance of the concrete to be adversely affected.


1350.08.04.02.03 Referee Testing Referee testing of water may only be invoked by the Contractor within 5 Business Days of receiving the test results. Referee testing shall be carried out on the reserved referee sample. The referee laboratory shall be designated by the Owner based upon the applicable roster. Referee samples shall be transported from the Regional Quality Assurance laboratory to the Referee Laboratory by the Owner, and testing shall be carried out according to OPSS 1302. Referee test results shall be forwarded to the Contractor, as they become available. The referee test results shall replace the original result. The cost of referee testing shall be as specified in the Contract Documents. When the referee results indicate that the refereed sample is acceptable, the Owner shall bear the cost. When the referee results indicate that the refereed sample is not acceptable, the Contractor shall be charged the cost of the water referee testing. 1350.08.04.03 Cementing Materials 1350.08.04.03.01 General

Cementing materials shall be tested by the Owner for fineness, soundness by autoclave, initial time of set, compressive strength, and slag activity index or pozzolanic strength activity index, as applicable, according to CSA A 3000. One 10-kilogram sample shall be taken and divided into two 5-kilogram samples. One 5-kilogram sample shall be used for acceptance testing. The second 5-kilogram sample shall be reserved for referee testing. Individual test results shall be forwarded to the Contractor as they become available. 1350.08.04.03.02 Basis of Acceptance Cementing materials that do not comply with the requirements of OPSS 1301 and CAN/CSA A3001 shall not be used for making of concrete. Concrete made with cementing materials that do not meet the specified requirements is unacceptable and may be subject to financial penalty or removal if there is potential for the short-term or long-term performance of the concrete to be adversely affected. 1350.08.04.03.03 Referee Testing Referee testing of cementing materials may only be invoked by the Contractor within 5 Business Days of receiving the test results. Referee testing shall be carried out on the reserved referee sample. Referee testing shall be carried out according to CSA A 3000 by the Owner’s laboratory or an independent laboratory acceptable to the Contractor and the Owner in the presence of the Contractor or his designate. Referee results shall be reported to the Contractor, as they are available. The referee test results shall replace the original result. The cost of referee testing shall be as specified in the Contract Documents.


When the referee results indicate that the refereed sample is acceptable, the Owner shall bear the cost. When the referee results indicate that the refereed sample is not acceptable, the Contractor shall be charged the cost of the cementing material referee testing.


TABLE 1 Slump and Air Content of Plastic Concrete

Component Slump mm

(Note 1)

Air Content in Plastic Concrete

%

Cast-In-Place, Slip formed Concrete Barriers Target slump ± 10 Target air ± 1.5

Tremie Concrete Target slump ± 30 When required 5.0 ± 1.5

All Other Concrete Target slump ± 20 Target air ± 1.5

Note:

1. When the use of superplasticizer is permitted, requirements shall be as specified in the Concrete clause.

TABLE 2 Determination of Within-Batch Uniformity of the Concrete

Test

Range Between Highest and Lowest Values of 3 Test Samples

Acceptable If Equal to or Less Than

Rejectable If More Than

Density, kg/m3 32 50

Air Content in Plastic Concrete,% 0.7 1.0

Slump, mm 30 50


TABLE 3 Cores for Air Void System Determination

Category Lot Size Core Size Number of Cores Per

Lot

Sidewalk on Structure and Curb on Structure

500 lineal metres per stage.

100 mm diameter and 200 mm long.

2

Median on Structure 500 lineal metres per stage.

Parapet or Barrier Wall on Structure

500 lineal metres per structure per stage.

Toe Wall 500 lineal metres per stage.

Bridge Deck-Thin Slab Deck

500 m2 per stage.

Bridge Deck-Post-Tensioned Deck

300 m2 per stage.

Abutment, Wingwall, Cast-In-Place Retaining Wall

1 abutment, wingwall, cast-in-place retaining wall or a stage thereof.

Pier 1 pier. (Note 1)

Arches and Spandrels Between piers or between pier and abutment.

Culvert

1,000 m2 of floor area of cast-in-place concrete culvert. (Note 2)

All cast-in-place concrete associated with a precast culvert.

Approach Slab 500 m2 per stage.

Sidewalk and

Curb With Gutter 500 lineal metres. (Note 3)

100 mm diameter and a minimum of 125 mm long.

2

Concrete Barrier

Cast-in-place, slip formed: 1,000 lineal metres. (Note 3)

Cast-in- place, formed, including transitions: 250 lineal metres. (Note 3)


2

Concrete Patches and Refacing

Approximately equal in size and not greater than 100 m2 for each individual structure.


1

Overlays 300 m2 per placement per individual structure.


1

Concrete Pavement and Concrete Base

Covered by OPSS 350

Notes: 1. A pier consists of columns and a pier cap. 2. The total floor area of a component shall be added together and then divided into lots of specified size. Where a culvert has no floor, the area of the upper surface shall be used as the basis of determining lots. 3. The total length of a component shall be added together and then divided into lots of specified size.


TABLE 4

Cores for Rapid Chloride Permeability Determination

Category Lot Size Core Size Number of Cores Per

Lot

Sidewalk on Structure and Curb on Structure


100 mm diameter and a minimum 125 mm long.

2

Median on Structure 500 lineal metres per stage.

Parapet or Barrier Wall on Structure


Bridge Deck 500 m2 per stage.

Abutment, Wingwall, Cast-In-Place Retaining Wall

1 abutment, wingwall, cast-in-place retaining wall or a stage thereof.

Pier 1 pier. (Note 1)

Arches and Spandrels

Between piers or between pier and abutment.

Overlays 300 m2 per placement for each individual structure.

100 mm diameter and 70 mm long. (Note 2)

4

Notes:

1. A pier consists of columns and a pier cap.

2. Where overlay thickness is less than 70 mm, the Contractor shall make cylinders for testing of rapid chloride permeability.


Sp

acin

g F

acto

r ,

mm

TABLE 5 Bonuses for Air Void System Parameters in All Hardened Concrete

$/m3

Air Content, %

3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7.0 7.1 <0.100 0 1 2 3 4 4 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 4 4 3 2 1 0 0.100 0 1 2 3 4 4 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 4 4 3 2 1 0 0.110 0 1 2 3 4 4 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 4 4 3 2 1 0 0.120 0 1 2 3 4 4 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 4 4 3 2 1 0 0.130 0 1 2 3 4 4 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 4 4 3 2 1 0 0.140 0 1 2 3 4 4 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 4 4 3 2 1 0 0.150 0 1 2 3 4 4 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 4 4 3 2 1 0 0.160 0 1 2 3 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 3 2 1 0 0.170 0 1 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 2 1 0 0.180 0 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 0 0.190 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0.200 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Notes:

A. For silica fume overlays and HPC, when a core has an air content of 3% or higher and a spacing factor of 0.250 mm or lower, but its air void system parameters are outside the range shown in Table 5, it shall be assigned a value of 0 $/m3 for the purpose of calculating a bonus.

B. For all other concrete, when a core has an air content of 3% or higher and a spacing factor of 0.230 mm or lower, but its air void system parameters are outside the range shown in Table 5, it shall be assigned a value of 0 $/m3 for the purpose of calculating a bonus.


TABLE 6

Pay Factor for Air Void System Parameters of Hardened Concrete for Concrete Other Than Silica Fume Overlays and HPC Pay Factor in % of Tender Item Price Per Lot

Air Content, %

Sp

acin

g F

acto

r, m

m

1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 >2.9 <0.100 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.100 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.110 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.120 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.130 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.140 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.150 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.160 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.170 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.180 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.190 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.200 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.210 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.220 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.230 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.240 50 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 0.250 48 50 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 0.260 45 48 50 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 0.270 43 45 48 50 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 0.280 40 43 45 48 50 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 0.290 38 40 43 45 48 50 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 0.300 36 38 40 43 45 48 50 52 55 57 59 62 64 67 69 71 74 76 79 81 83 0.310 33 36 38 40 43 45 48 50 52 55 57 59 62 64 67 69 71 74 76 79 81 0.320 31 33 36 38 40 43 45 48 50 52 55 57 59 62 64 67 69 71 74 76 79 0.330 29 31 33 36 38 40 43 45 48 50 52 55 57 59 62 64 67 69 71 74 76 0.340 26 29 31 33 36 38 40 43 45 48 50 52 55 57 59 62 64 67 69 71 74 0.350 24 26 29 31 33 36 38 40 43 45 48 50 52 55 57 59 62 64 67 69 71 0.360 21 24 26 29 31 33 36 38 40 43 45 48 50 52 55 57 59 62 64 67 69 0.370 19 21 24 26 29 31 33 36 38 40 43 45 48 50 52 55 57 59 62 64 67 0.380 17 19 21 24 26 29 31 33 36 38 40 43 45 48 50 52 55 57 59 62 64 0.390 14 17 19 21 24 26 29 31 33 36 38 40 43 45 48 50 52 55 57 59 62 0.400 12 14 17 19 21 24 26 29 31 33 36 38 40 43 45 48 50 52 55 57 59 0.410 9 12 14 17 19 21 24 26 29 31 33 36 38 40 43 45 48 50 52 55 57 0.420 7 9 12 14 17 19 21 24 26 29 31 33 36 38 40 43 45 48 50 52 55 0.430 5 7 9 12 14 17 19 21 24 26 29 31 33 36 38 40 43 45 48 50 52 0.440 2 5 7 9 12 14 17 19 21 24 26 29 31 33 36 38 40 43 45 48 50 0.450 0 2 5 7 9 12 14 17 19 21 24 26 29 31 33 36 38 40 43 45 48 >0.450 0 0 2 5 7 9 12 14 17 19 21 24 26 29 31 33 36 38 40 43 45

Note:

A. When a core in an unacceptable lot has an air content of 3% or higher and a spacing factor of 0.230 mm or lower, the core shall be assigned a value of 100% for the purpose of calculating a penalty.

B. Thick line between 0.230 and 0.240 mm spacing factor indicates maximum acceptable spacing factor.


TABLE 7 Pay Factor for Air Void System Parameters of Hardened Concrete for HPC and Silica Fume Overlays

Pay Factor in % of Tender Item Price Per Lot

Air Content, %

Sp

acin

g F

acto

r, m

m

1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 >2.9 <0.100 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.100 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.110 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.120 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.130 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.140 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.150 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.160 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.170 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.180 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.190 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.200 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.210 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.220 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.230 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.240 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.250 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 100 0.260 50 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 95 0.270 47 50 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 95 0.280 45 47 50 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 93 0.290 42 45 47 50 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 90 0.300 39 42 45 47 50 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 88 0.310 36 39 42 45 47 50 52 55 57 59 62 64 67 69 71 74 76 79 81 83 86 0.320 33 36 39 42 45 47 50 52 55 57 59 62 64 67 69 71 74 76 79 81 83 0.330 30 33 36 39 42 45 47 50 52 55 57 59 62 64 67 69 71 74 76 79 81 0.340 27 30 33 36 39 42 45 47 50 52 55 57 59 62 64 67 69 71 74 76 79 0.350 24 27 30 33 36 39 42 45 47 50 52 55 57 59 62 64 67 69 71 74 76 0.360 21 24 27 30 33 36 39 42 45 47 50 52 55 57 59 62 64 67 69 71 74 0.370 19 21 24 27 30 33 36 39 42 45 47 50 52 55 57 59 62 64 67 69 71 0.380 16 19 21 24 27 30 33 36 39 42 45 47 50 52 55 57 59 62 64 67 69 0.390 13 16 19 21 24 27 30 33 36 39 42 45 47 50 52 55 57 59 62 64 67 0.400 10 13 16 19 21 24 27 30 33 36 39 42 45 47 50 52 55 57 59 62 64 0.410 7 10 13 16 19 21 24 27 30 33 36 39 42 45 47 50 52 55 57 59 62 0.420 5 7 10 13 16 19 21 24 27 30 33 36 39 42 45 47 50 52 55 57 59 0.430 3 5 7 10 13 16 19 21 24 27 30 33 36 39 42 45 47 50 52 55 57 0.440 0 3 5 7 10 13 16 19 21 24 27 30 33 36 39 42 45 47 50 52 55 0.450 0 0 3 5 7 10 13 16 19 21 24 27 30 33 36 39 42 45 47 50 52 >0.450 0 0 0 3 5 7 10 13 16 19 21 24 27 30 33 36 39 42 45 47 50

Notes:

A. When a core in an unacceptable lot has an air content of 3% or higher and a spacing factor of 0.250 mm or lower, the core shall be assigned a value of 100% for the purpose of calculating a penalty.

B. Thick line between 0.250 and 0.260 mm spacing factor indicates maximum acceptable spacing factor.


TABLE 8 Admixtures, Water, and Cementing Materials - Minimum

Frequencies for Sampling and Testing

Material Use or Type of Construction

Minimum Sampling Frequency (Note 1)

Minimum Sample Size (Note 2)

Air Entraining and Chemical and Superplasticizing Admixtures

All concrete. One sample shall be taken at the beginning of concrete placement in each calendar year, no more than 30 Days prior to concrete placement.

One additional sample shall be taken during the calendar year.

Two samples shall be taken. Each shall be at least 750 ml.

Water Other Than Municipal Drinking Water

All concrete. Two samples shall be taken. Each shall be at least 1 litre.

Cementing Materials:

Portland Cement, Ground Granulated Blast Furnace Slag, Fly Ash, and Blended Silica Fume Cement

Concrete pavement and base.

One sample per Contract or one sample per each 10, 000 m³ of concrete, whichever is more frequent.

10 kg of each cementing material used.

Precast components.

One sample per calendar year.

All other concrete. One sample per Contract or one sample per each 5,000 m³ of concrete, whichever is more frequent.

Notes:

1. Additional samples shall be taken every time there is a change in material source.

2. Admixture and water samples shall be contained in a 1 litre bottle of a suitable plastic with a lid. Cementing material samples shall be contained in a canvas bag with plastic insert, accompanied by MTO form PH-CC-340.


TABLE 9

Admixture Test Result Tolerances for Acceptance Purposes

Test Result Air Entraining Admixtures Chemical and Superplasticizing

Admixtures

Relative Density

a) ± 0.010 where the value of relative density shown on DSM is 1.050

or less b) ± X where the value of relative density shown on DSM is greater

than 1.050; Where X = (relative density shown on DSM -1.000) / 5

Non-volatile Content Not required

± 3.0% of the value shown on DSM *

pH ± 2.0 of the value shown on DSM Not required

* Example: If value shown on DSM is 10.0 %, no payment reduction will be applied if the result is between 7.0% and 13.0 %.




Designer Action/Considerations No information provided here. Related Ontario Provincial Standard Drawings No information provided here




ONTARIO

PROVINCIAL

STANDARD

SPECIFICATION

METRIC

OPSS.PROV 1440

NOVEMBER 2014


STEEL REINFORCEMENT FOR CONCRETE

TABLE OF CONTENTS

1440.01 SCOPE

1440.02 REFERENCES

1440.03 DEFINITIONS


1440.05 MATERIALS


1440.07 PRODUCTION



APPENDICES

1440-A Commentary

1440.01 SCOPE

This specification covers the requirements for all steel reinforcement used in concrete work.

1440.01.01 Specification Significance and Use

This specification is written as a provincial-oriented specification. Provincial-oriented specifications are

developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario

Ministry of Transportation.

Use of this specification or any other specification shall be according to the Contract Documents.


1440.01.02 Appendices Significance and Use

Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only

when invoked by the Owner.

Appendices are developed for the Owner’s use only.

Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner.

Appendices are not a mandatory part of this specification and only become part of the Contract Documents as

the Owner invokes them.

Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked

appendices form part of the Contract Documents.

The decision to use any appendix is determined by an Owner after considering their contract requirements

and their administrative, payment, and testing procedures, policies, and practices. Depending on these

considerations, an Owner may not wish to invoke some or any of the available appendices.

1440.02 REFERENCES

When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a

provincial-oriented specification of the same number as those listed below, references within this specification

to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is

specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the

references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented

specification is specified in the Contract Documents.

This specification refers to the following standards, specifications, or publications:

Ontario Provincial Standard Specifications, Construction

OPSS 905 Steel Reinforcement for Concrete

Ontario Ministry of Transportation Publications

Designated Sources for Materials (DSM)

Structural Manual

CSA Standards

G30.18-09 Carbon Steel Bars for Concrete Reinforcement

G40.21-04 (R2009) Structural Quality Steels

S6-06 Canadian Highway Bridge Design Code

ASTM International

A 82/A 82M-07 Steel Wire, Plain, for Concrete Reinforcement

A 185/A 185-07 Steel Welded Wire Reinforcement, Plain, for Concrete

A 276-10 Stainless Steel Bars and Shapes

A 416/A 416M-12a Steel Strand, Uncoated Seven-Wire for Prestressed Concrete

A 421/A 421M-10 Uncoated Stress-Relieved Steel Wire for Prestressed Concrete

A 496/A 496M-07 Steel Wire, Deformed, for Concrete Reinforcement

A 497/A 497M-07 Steel Welded Wire Reinforcement, Deformed, for Concrete


A 722/A 722M-12 Uncoated High-Strength Steel Bars for Prestressing Concrete

A 955M/A 955M-12e1 Deformed and Plain Stainless Steel Bars for Concrete Reinforcement

International Organization for Standardization/International Electrotechnical Commission

ISO/IEC 17025:1999 General Requirements for the Competence of the Testing and Calibration

Laboratories

Others

Reinforcing Steel Institute of Canada - Reinforcing Steel Manual of Standard Practice - 2004

1440.03 DEFINITIONS


Heat means a single operation of melting of steel, also called a melt.

Lot means a quantity of steel that can be identified. For each size designation of prestressing steel strand, a

lot shall be reels or coils produced from one heat. For each nominal diameter of prestressing steel bar and for

each size designation of reinforcing steel bar, a lot shall be all the supplied bars from one heat.

Prestressing Steel means as defined in OPSS 905.

Prestressing Steel Bar means a high strength alloy steel bar having a nominal diameter greater than 9 mm.

Reinforcing Steel Bars means as defined in OPSS 905.

Spacer means a rolled steel shape punched to form hooks that are bent over the spiral to maintain a specified

pitch.

Spiral means continuously wound reinforcing steel in the form of a cylindrical helix.

Splice Bar means as defined in OPSS 905.

Stainless Steel Reinforcing Bars means as defined in OPSS 905.

Steel Reinforcement means as defined in OPSS 905.

Strand means as defined in OPSS 905.


1440.04.01 Submission Requirements

1440.04.01.01 Mill Certificates for Reinforcing Steel Bars, Stainless Steel Reinforcing Bars,

Splice Bars, and Stainless Steel Splice Bars

Two copies of the mill certificates for each lot shall be submitted to the Contract Administrator prior to

shipment of reinforcing steel bars, stainless steel reinforcing bars, splice bars, and stainless steel splice bars.

The certificates shall show that the material is as specified in the Contract Documents.


1440.04.02 Mill Certificates and Stress-Strain Curves for Prestressing Steel

Two copies of the mill certificates and stress-strain curves for each lot shall be submitted to the Contract

Administrator prior to shipment of prestressing steel. The certificates shall show that the material is as

specified in the Contract Documents.

When mill test certificates originate from a mill outside Canada or the United States of America, the Contractor

shall have the information on the mill test certificate verified by testing by a Canadian laboratory. This

laboratory shall be certified by an organization accredited by the Standards Council of Canada to comply with

the requirements of ISO/IEC DIS 17025 for the specific tests or type of tests required by the material standard

specified on the mill test certificate. The mill test certificates shall be stamped with the name of the Canadian

laboratory and appropriate wording stating that the material is in conformance with the specified Contract

requirements. The stamp shall include the appropriate material specification number, testing date (i.e., yyyy-

mm-dd), and the signature of an authorized officer of the Canadian laboratory.

1440.05 MATERIALS

1440.05.01 Reinforcing Steel Bars, Splice Bars, Tie Bars, Dowel Bars, Spirals, and Spacers

Reinforcing steel bars shall be according to CAN/CSA G30.18.

All reinforcing steel bars shall be Grade 400W according to CSA G30.18.

Plain steel wire for spirals shall be according to ASTM A 82. Deformed steel bars for spirals shall be

according to CSA G30.18 type W. Steel spacers according to CAN/CSA G40.21, Grade 350 G shall be

provided with the spirals.

1440.05.02 Stainless Steel Reinforcing Bars, Stainless Steel Splice Bars, Tie Bars, Dowel

Bars, Spirals, Spacers, and Stainless Steel Mechanical Connectors

Stainless steel reinforcing bars and spirals shall be according to ASTM A 276 and ASTM A955M, minimum

Grade 420.

Nominal dimensions, unit masses, and deformation requirements for metric bar sizes shall be according to

CAN/CSA G30.18. Stainless spirals shall be provided with stainless spacers in conformance with

ASTM A 276.

Stainless steel reinforcing bars, stainless steel spirals, stainless steel spiral spacers, and mechanical

connectors shall be of a stainless steel type shown in Table 1.

Imperial and soft-converted metric bar size substitutions for metric bar sizes shall be permitted on a one-for-

one basis without adjustment as shown in Table 2.

Other Imperial and soft-converted metric stainless steel reinforcing bar sizes may be substituted for metric bar

sizes, subject to the following:

a) The area of substituted steel reinforcement for the concrete component per linear metre or per gross

cross-section area, as applicable, shall not be less than that shown for the concrete component on the

Contract Drawings; and,

b) The spacing of substituted steel reinforcement for the concrete component shall be according to

CAN/CSA-S6 and the Structural Manual, Division 1.


Nominal cross-sectional areas of metric and imperial bar sizes used for determining substitutions shall be

according to ASTM A 955M and CAN/CSA G30.18, respectively.

1440.05.03 Deformed Steel Wire

Deformed steel wire shall be according to ASTM A 496.

1440.05.04 Welded Smooth Steel Wire Fabric

Welded smooth steel wire fabric shall be according to ASTM A 185.

1440.05.05 Welded Deformed Steel Wire Fabric

Welded deformed steel wire fabric shall be according to ASTM A 497M.

1440.05.06 Prestressing Steel

Prestressing steel strand shall be weldless, low relaxation grade according to ASTM A 416M. Prestressing

steel strand shall be certified by its manufacturer to bond to concrete of normal strength and consistency.

Prestressing steel wire shall be according to ASTM A 421M.

Prestressing steel bars shall be according to ASTM A 722M. The bars shall not be welded.

1440.07 PRODUCTION

1440.07.01 Manufacture of Reinforcing Steel Bars

The manufacture of reinforcing steel bars shall be by a manufacturer listed under "Mill" in the Designated

Sources for Materials listing for Reinforcing Steel, Uncoated, Fabricators and Mills.

1440.07.02 Manufacture of Stainless Steel Reinforcing Bars

The manufacture of stainless steel reinforcing bars shall be by a manufacturer listed under “Mills” in the

Designated Sources for Materials listing for Reinforcing Steel, Stainless, Mills and Fabricators.

1440.07.03 Fabrication of Reinforcing Steel Bar, Stainless Steel Reinforcing Bar, Splice

Bar, and Stainless Steel Splice Bars

Bars shall be cold bent at the fabricator's shop.

The standard fabricating tolerances for all bars, straight or bent, shall be according to the Reinforcing Steel

Manual of Standard Practice of the Reinforcing Steel Institute of Canada.

Fabrication of stainless steel reinforcing bars shall be so that the bar surfaces are not contaminated with

deposits of iron or non-stainless steels, and the bar is not damaged by straightening from coil.

Fabrication of stainless steel reinforcing bars shall be by a fabricator listed under “Fabricators” in the

Designated Sources for Materials listing for Reinforcing Steel, Stainless, Mills and Fabricators.


1440.07.04 Identification

1440.07.04.01 Prestressing Steel

All steel strand from each manufactured reel used and all high strength alloy bars used shall be assigned an

individual lot number and shall be tagged with the lot number.

1440.07.04.02 Reinforcing Steel Bars, Stainless Steel Reinforcing Bars, Splice Bars, and

Stainless Steel Splice Bars

All bars shall be shipped in bundles.

Each lot of reinforcing steel bars, stainless steel reinforcing bars, splice bars, and stainless steel splice bars

shall be assigned an individual lot number and shall be tagged with the lot number.

In addition, tags for stainless steel reinforcing bars shall identify the manufacturer, stainless steel type and

grade, and bar mark number, including stainless designation.


1440.08.01 Inspection and Testing

The Owner reserves the right to carry out inspections and tests at such times as the Owner may consider

necessary to ensure that the materials supplied are according to this specification.

Materials failing to comply with the requirements of this specification shall be rejected.

The Owner’s representative shall be permitted free entry to the manufacturing and fabrication plants, as well

as the finished product storage and loading areas for inspection purposes.


TABLE 1

Type of Stainless Steel

Common or Trade Name AISI Type UNS Designation

Type 316 LN 316 LN S31653

Type 2205 Duplex 2205 S31803

Note:

A. Condition/Finish: reinforcing stainless steel bars and shapes shall be hot rolled and pickled, or hot rolled

and descaled to the required mechanical properties and dimensions.

TABLE 2

Size Conversions

Metric Bar Size Imperial Bar Size Bar Designation No.

15M # 5 16

25M # 8 25

35M # 11 36


Appendix 1440-A, November 2014

FOR USE WHILE DESIGNING MUNICIPAL CONTRACTS

Note: This is a non-mandatory Commentary Appendix intended to provide information to a designer, during

the design stage of a contract, on the use of the OPS specification in a municipal contract. This

appendix does not form part of the standard specification. Actions and considerations discussed in

this appendix are for information purposes only and do not supersede an Owner’s design decisions and

methodology.

Designer Action/Considerations

No information provided here.

Related Ontario Provincial Standard Drawings

No information provided here.



MATERIAL SPECIFICATION FOR STEEL BEAM GUIDE RAIL

TABLE OF CONTENTS 1504.01 SCOPE 1504.02 REFERENCES 1504.03 DEFINITIONS - Not Used 1504.04 DESIGN AND SUBMISSION REQUIREMENTS - Not Used 1504.05 MATERIALS 1504.06 EQUIPMENT - Not Used 1504.07 PRODUCTION 1504.08 QUALITY ASSURANCE - Not Used 1504.09 OWNER PURCHASE OF MATERIAL APPENDICES 1504-A Commentary 1504.01 SCOPE This specification covers the requirements for steel beam guide rail, terminal sections, fabricated bases, and installation hardware. 1504.01.01 Specification Significance and Use This specification has been developed for use in provincial- and municipal-oriented Contracts. The administration, testing, and payment policies, procedures, and practices reflected in this specification correspond to those used by many municipalities and the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


NOVEMBER 2016 (Formerly OPSS 1504, November 2010)

Page 1 Rev. Date: 11/2016 OPSS.PROV 1504 (Formerly OPSS 1504, November 2010)

1504.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1504.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. When the Contract Documents indicate that municipal-oriented specifications are to be used and there is a municipal-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.MUNI, unless use of a provincial-oriented specification is specified in the Contract Documents. When there is not a corresponding municipal-oriented specification, the references below shall be considered to be the OPSS listed, unless use of a provincial-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: CSA Standards G40.20/G40.21-04 (R2009) General Requirements for Rolled or Welded Structural Quality

Steel/Structural Quality Steels G164-M92 (R2003) Hot Dip Galvanizing of Irregularly Shaped Articles W59-03 (R2008) Welded Steel Construction (Metal Arc Welding) (Metric Version) ASTM International A 307-07 Carbon Steel Bolts and Studs, 60,000 PSI Tensile Strength 1504.05 MATERIALS 1504.05.01 Rail and Terminal Sections Rail elements shall have a minimum yield strength of 345 MPa.


After fabrication, all rail elements and terminal sections shall be hot dip galvanized according to CAN/CSA G164. 1504.05.02 Fabricated Steel Bases Steel bases shall be fabricated according to CSA G40.20/G40.21. After fabrication, steel bases shall be hot dip galvanized according to CAN/CSA G164. 1504.05.03 Installation Hardware All bolts, nuts, and washers shall be according to ASTM A 307 and hot dip galvanized according to CAN/CSA G164. 1504.07 PRODUCTION 1504.07.01 Steel Beam Guide Rail and Terminal Sections Steel beam guide rail shall consist of rail elements fabricated to develop continuous beam strength with a cross-section as specified in the Contract Documents. Bolt holes in rail elements, terminal sections, and fabricated bases shall be perpendicular to the surface and shall not deviate more than 1.0 mm in any direction from the true location. Rail element and terminal section ends shall be cut square. After fabrication, prefabricated curved steel rail elements shall be galvanized according to CAN/CSA G164. Steel beam guide rail components furnished under this specification shall be interchangeable with similar components regardless of the source or manufacturer. 1504.07.02 Marking As a minimum, each rail element shall be marked with the following information: a) Name, trademark, or brand of the manufacturer. b) Standard designation 1504. M180A2 will be accepted as an equivalent standard designation. c) Identification symbols or code for heat. d) Week number and year of production. Markings shall be clearly and permanently stamped in the valley of the centre corrugation, placed at a location clear of the splice overlap, and shall not be obscured after installation. The height of the letters and numerals shall be within the range of 19 to 32 mm. 1504.07.03 Welding All welds shall be according to CSA W59 and shall be continuous.


1504.09 OWNER PURCHASE OF MATERIAL 1504.09.01 Measurement and Payment For measurement purposes, a count shall be made of the number of steel beam guide rail elements delivered and accepted. For measurement purposes, a count shall be made of the number of terminal sections delivered and accepted. For measurement purposes, a count shall be made of the number of fabricated steel bases for guide rail posts delivered and accepted. Installation hardware shall be measured in the units specified in the purchasing order, delivered and accepted. Payment at the price specified in the purchasing order shall be for the supply of steel beam guide rail elements, terminal sections, fabricated steel bases, and installation hardware delivered to the destination or destinations at the dates and times specified. The cost of all testing, except that performed in the Owner’s laboratory, shall be included in the price.




Designer Action/Considerations The designer should ensure that the General Conditions of Contract and the 100 Series General Specifications are included in the Contract Documents. Related Ontario Provincial Standard Drawings OPSD 912.101 Guide Rail System, Steel Beam, Rail, Component OPSD 912.104 Guide Rail System, Steel Beam, Steel Post with Wooden Offset Block, Component OPSD 912.105 Guide Rail System, Steel Beam, Base Plate, Component





MATERIAL SPECIFICATION FOR CHANNEL COMPONENTS FOR STEEL BEAM GUIDE RAIL

TABLE OF CONTENTS 1505.01 SCOPE 1505.02 REFERENCES 1505.03 DEFINITIONS - Not Used 1505.04 DESIGN AND SUBMISSION REQUIREMENTS - Not Used 1505.05 MATERIALS 1505.06 EQUIPMENT - Not Used 1505.07 PRODUCTION 1505.08 QUALITY ASSURANCE - Not Used 1505.09 OWNER PURCHASE OF MATERIAL APPENDICES 1505-A Commentary 1505.01 SCOPE This specification covers the requirements for steel channel and installation hardware. 1505.01.01 Specification Significance and Use This specification has been developed for use in provincial- and municipal-oriented Contracts. The administration, testing, and payment policies, procedures, and practices reflected in this specification correspond to those used by many municipalities and the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


NOVEMBER 2016 (Formerly OPSS 1505,

November 2010)


1505.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1505.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. When the Contract Documents indicate that municipal-oriented specifications are to be used and there is a municipal-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.MUNI, unless use of a provincial-oriented specification is specified in the Contract Documents. When there is not a corresponding municipal-oriented specification, the references below shall be considered to be the OPSS listed, unless use of a provincial-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: CSA Standards G164-M92 (R2003) Hot Dip Galvanizing of Irregularly Shaped Articles S136-07 Cold Formed Steel Structural Members ASTM International A 307-07 Carbon Steel Bolts and Studs, 60,000 PSI Tensile Strength 1505.05 MATERIALS 1505.05.01 Cold Rolled Channel Channels shall be cold rolled steel sections according to CSA S136 and have a minimum yield strength of 345 MPa. After fabrication, sections shall be hot dip galvanized according to CAN/CSA G164.


1505.05.02 Installation Hardware All bolts, nuts, and washers shall be according to ASTM A 307 and be hot dip galvanized according to CAN/CSA G164. 1505.07 PRODUCTION 1505.07.01 Fabrication Tolerances and Workmanship Bolt holes in steel channels shall be perpendicular to the surface and shall not deviate more than 1.0 mm in any direction from the true location. Steel channel ends shall be cut square. After fabrication, curved steel channels shall be hot dip galvanized according to CAN/CSA G164. 1505.07.02 Marking As a minimum, each steel channel section shall be marked with the following information: a) Name, trademark, or brand of the manufacturer. b) Standard designation 1505. c) Identification symbols or code for heat. d) Week number and year of production. Markings shall be clearly and permanently stamped in the valley of the steel channel, placed at a location clear of the splice overlap, and shall not be obscured after installation. The height of the letters and numerals shall be within the range of 19 to 32 mm. 1505.09 OWNER PURCHASE OF MATERIAL 1505.09.01 Measurement and Payment For measurement purposes, a count shall be made of the number of steel channel sections delivered and accepted. Installation hardware shall be measured in the units specified in the purchasing order, delivered and accepted. Payment at the price specified in the purchasing order shall be for the supply of steel channels and installation hardware delivered to the destination or destinations at the dates and times specified. The cost of all testing, except that performed in the Owner's laboratory, shall be included in the price.




Designer Action/Considerations The designer should ensure that the General Conditions of Contract and the 100 Series General Specifications are included in the Contract Documents. Related Ontario Provincial Standard Drawings OPSD 912.102 Guide Rail System, Steel Beam, Channel, Component




METRIC


MATERIAL SPECIFICATION FOR STANDARD HIGHWAY FENCE COMPONENTS

TABLE OF CONTENTS 1540.01 SCOPE 1540.02 REFERENCES 1540.03 DEFINITIONS 1540.04 DESIGN AND SUBMISSION REQUIREMENTS - Not Used 1540.05 MATERIALS 1540.06 EQUIPMENT - Not Used 1540.07 PRODUCTION 1540.08 QUALITY ASSURANCE - Not Used 1540.09 OWNER PURCHASE OF MATERIAL - Not Used APPENDICES 1540-A Commentary 1540.01 SCOPE This specification covers the requirements for highway fence components and hardware. 1540.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


1540.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1540.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Material OPSS 1601 Wood, Preservation Treatment, and Shop Fabrication Canadian General Standards Board (CGSB) 138.2-96 Steel Framework for Chain-Link Fence ASTM International A 116-11 Metallic-Coated, Steel-Woven Wire Fence Fabric A 641/A 641M-09a Zinc-Coated (Galvanized) Carbon Steel Wire A 702-89 (2006) Steel Fence Posts and Assemblies, Hot Wrought Others NLGA Standard Grading Rules for Canadian Lumber (2003) 1540.03 DEFINITIONS For the purpose of this specification, the following definitions apply: Chain and Hook means hardware to hold the gate in place when closed.


Hinge Bolt means hardware that attaches to the gatepost and fits into the hinge clip to permit the gate to swing. Hinge Clip means hardware that attaches to the gate frame and functions with the hinge bolt. Sweep means the deviation of a wooden brace from straightness. 1540.05 MATERIALS 1540.05.01 Fence Fabric The fence fabric shall be one type as shown in Table 1. Locks or fastening at the intersections of the line and stay wires of the woven fence fabric shall prevent longitudinal and vertical slipping. Fence fabric shall be galvanized prior to fabrication to provide a minimum weight of metallic coating according to ASTM A 641, Class 3. 1540.05.02 Wooden Posts Wooden posts shall be according to OPSS 1601. Wooden terminal posts shall have a minimum diameter of 200 mm. Wooden line posts shall have a minimum diameter of 150 mm. The maximum diameter of the large end of any wooden post shall be 330 mm. 1540.05.03 Steel Posts Steel line posts shall be T-rail posts. T-rail posts and angle iron posts shall be galvanized and according to ASTM A 702. T-rail posts shall be 2.4 m long and punched so that the fence fabric can be secured to the broad face of the post. Each post shall be supplied with nine steel wire ties for securing the fence fabric. 1540.05.04 Steel Wire Ties Steel wire ties shall be galvanized and according to ASTM A 702. 1540.05.05 Diagonal Wooden Braces Diagonal wooden braces shall be round or sawn Eastern White Cedar, Jack Pine, Red Pine, or Southern Yellow Pine according to OPSS 1601. Round braces shall be a minimum diameter of 110 mm and maximum diameter of 165 mm. Sawn braces shall be a minimum 100 x 100 mm and in sound condition according to NLGA Standard Grading Rules for Canadian Lumber, Utility Light Framing. Diagonal wooden braces shall have a maximum sweep of 25 mm. 1540.05.06 Diagonal Brace Wire Diagonal brace wire shall consist of four strands of 3.5 mm diameter, galvanized, soft steel. When installing fence fabric with design number 949-12-12.5, the diagonal brace wire shall consist of four strands of 2.51 mm diameter, Class 3, high tensile wire.


1540.05.07 Staples Staples for wooden posts shall be 4.0 mm diameter, galvanized, with a minimum driving length of 45 mm. 1540.05.08 Gates Gates shall be constructed from 43 mm outside diameter galvanized steel pipe for the frame and 32 mm outside diameter galvanized steel pipe for the braces according to the requirements for galvanized standard-weight pipe, CAN/CGSB 138.2. All joints shall be electrically welded and coated with a zinc rich paint. All required hardware and galvanizing of such parts shall be according to CAN/CGSB 138.2. 1540.05.09 Mechanical Splicing Units and Crimp Sleeves Mechanical splice units or crimping sleeves shall provide a maximum load carrying capacity that meets or exceeds the minimum breaking strength of the fence fabric line wires. For 3.50 mm and 3.76 mm diameter line wire, the minimum breaking strength of the splice shall be 4,590 N. For 2.51 mm diameter line wire, the minimum breaking strength of the splice shall be 5,990 N. 1540.07 PRODUCTION 1540.07.01 Gates Gates shall be supplied completely assembled, including the fence fabric. The fabric and other components used on the gates shall match the adjacent fence. All gates shall be supplied with galvanized chain and hook, hinge bolts, and hinge clips.


TABLE 1 Fence Fabric

Fence Fabric Design Number

Number of Horizontal

Wires

Minimum Height

mm

Wire Diameter

mm

Stay Wire Spacing

mm

Standard

949-12-9 9 1219 3.76 305 ASTM A 116

949-12-9.75 9 1219 3.50 305 ASTM A 641

949-12-12.5 9 1219 2.51 305 ASTM A 116







METRIC


MATERIAL SPECIFICATION FOR WOOD, PRESERVATIVE TREATMENT, AND SHOP FABRICATION

TABLE OF CONTENTS 1601.01 SCOPE 1601.02 REFERENCES 1601.03 DEFINITIONS 1601.04 DESIGN AND SUBMISSION REQUIREMENTS - Not Used 1601.05 MATERIALS 1601.06 EQUIPMENT - Not Used 1601.07 PRODUCTION 1601.08 QUALITY ASSURANCE 1601.09 OWNER PURCHASE OF MATERIAL - Not Used APPENDICES 1601-A Commentary 1601.01 SCOPE This specification covers the requirements for wood used in permanent and temporary structures and posts for signs, highway fence, and guide rail. 1601.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


1601.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1601.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: CSA Standards O56-M79 (R2006) Round Wood Piles (Metric Version) O80 Series-97 (R2002) Wood Preservation O122-06 Structural Glued-Laminated Timber O141-05 Softwood Lumber O177-06 Qualification Code for Manufacturers of Structural Glued-Laminated Timber American Wood-Preservers Association (AWPA) P1/P13-06 Creosote Preservative P5-06 Waterborne Preservatives Others National Lumber Grades Authority (NLGA): Standard Grading Rules for Canadian Lumber, 2005


1601.03 DEFINITIONS For the purpose of this specification, the following definitions apply: Check means separation of the wood along the grain, the greater part of which occurs across the rings of annual growth. When the depth of a check exceeds half the thickness of the member, it shall be deemed a split. Decay means a disintegration of the wood substance due to the action of wood-destroying fungi that causes the wood to become unsound. Also known as dote or rot. Dressed Wood means wood that is surfaced by a planing machine to attain a standard of smoothness and uniformity of size. Glued-Laminated Wood means a structural wood member produced by gluing together a number of wood pieces according to CSA O122. Grade means the designation of the size or quality of a piece of wood according to the NLGA Standard Grading Rules for Canadian Lumber. New Wood means wood that is free from deterioration such as that caused by decay, chemical or insect attack, or physical damage and has not been remanufactured since the time of its original grading. Preservative Treatment means a pressure process that impregnates wood with toxic agents to prevent decay and insect attack. Shake means a lengthwise separation of the wood that occurs between or through the rings of annual growth. Short Crook means a localized deviation from straightness that is more than half the mean diameter of the crooked section within any section five feet or less in length. Species means the tree source from which the wood was taken. Split means a lengthwise separation of the wood due to the tearing apart of the wood cells that usually extends from surface to surface of a wooden pile. Sweep means the deviation of a post from straightness. Used Wood means wood other than that defined as new wood. Wane means bark or lack of wood from any cause on the edge or corner of a piece of lumber. Wood means that generic term covering all wood including glued-laminated members. 1601.05 MATERIALS 1601.05.01 General All wood in permanent structures shall be new and shall be according to the grade, species, size, and surface finish as specified in the Contract Documents. All sizes of sawn wood shall be dressed sizes.


1601.05.02 Wood for Highway Fence, Cable Guide Rail, and Delineator Posts Round wooden posts for highway fence, cable guide rail, and delineators shall be Eastern White Cedar, Jack Pine, Red Pine, or Southern Yellow Pine. Allowable defects shall be according to CAN3/CSA O56M, except that the posts shall be free from loose or unsound knots, short crooks, reverse sweep, shakes, decay, and checks that exceed 6 mm in width. Posts having a sweep exceeding 2% of the length of the post shall be rejected. 1601.05.03 Wood for Steel Beam Guide Rail and Sign Posts Wooden posts and wooden offset blocks for steel beam guide rail shall be Jack Pine, Red Pine, or Southern Yellow Pine. Wooden posts for signs shall be Jack Pine, Red Pine, Western Red Cedar, Lodgepole, or Ponderosa Pine. Except for maximum allowable wane, posts and blocks for steel beam guide rail and posts for signs shall be No. 1 Grade - Structural Posts and Timbers graded according to the NLGA Standard Grading Rules for Canadian Lumber. Wane on blocks and on the portion of posts to be set above ground shall not exceed a total width of 25 mm on any one face. Wane on the lower 1.2 m or on the portion of posts to be set below ground shall not exceed a total width of 60 mm on any one face. The total width of wane on any face shall be determined by deducting the portion of the face that is entirely free from wane from the minimum permissible dimension as specified in the Contract Documents. 1601.05.04 Round Wooden Piles Wooden piles shall be cleaned and peeled and according to CAN3/CSA O56M. 1601.05.05 Structural Glued-Laminated Wood Structural glued-laminated wood shall be according to CSA O122 and shall be produced by a manufacturer certified according to CSA O177. 1601.05.06 Preservatives Preservatives shall be according to CSA O80 Series and shall be selected from the following: a) Creosote shall be according to AWPA P1. b) Pentachlorophenol in Type A hydrocarbon solvent. The mixture shall be not less than 5%

pentachlorophenol and petroleum solvent. c) Chromated Copper Arsenate (CCA) shall be according to AWPA P5, Type A, B, or C. d) Ammoniacal Copper Arsenate (ACA) shall be according to AWPA P5. e) Alkaline Copper Quaternary (ACQ) shall be according to AWPA P5. 1601.05.07 Painting of Preservative Treated Wood Only waterborne preservatives CCA or ACA shall be permitted for use on wood that is to be painted.


1601.05.08 Marking of Wood for Identification All wood shall be marked using a grade stamp of an association or independent grading agency according to CAN/CSA O141. 1601.05.09 Marking of Wood for Identification of Preservative Treatment All wood with preservative treatment shall be marked using a certification mark authorized by the Canadian Wood Preservers Bureau (CWPB). 1601.05.10 Certificates of Compliance 1601.05.10.01 Identification of Wood When the grade stamp is obscured or is nonexistent, the following certificates shall be provided by the fabricator: a) Verification of compliance with grade and species by an agency approved by the Canadian Lumber

Standards Accreditation Board (CLSAB). b) Verification that all structural glued-laminated wood has been produced by a certified manufacturer. 1601.05.10.02 Preservative Treatment When the certification mark is obscured or is nonexistent, a certificate shall be provided by the fabricator verifying that the material was treated at a plant authorized by the CWPB. 1601.05.11 Used Wood Used wood shall not be used as posts for delineator, steel beam guide rail, or cable guide rail installations. Used wood shall be permitted for use in temporary structures, provided that the wood is of known history and the grade and species are identifiable. The wood shall be the stress level for new wood of the same grade and species, provided that the previous use has not damaged the wood in such a way that the grade requirements are no longer met. Where wood has been damaged, has deteriorated due to decay or to chemical or insect attack, or its planned use is in a structure to which the public has access, the wood shall not be used, unless it is regraded by a grading agency approved by CLSAB. 1601.07 PRODUCTION 1601.07.01 Preservative Treatment Preservative treatment shall be according to CSA O80 Series. All wood for permanent applications shall be pressure preservative treated except Eastern White Cedar for cable guide rail posts, guide posts, delineator posts, and highway fence posts and Western Red Cedar for sign posts. All wood, except cedar posts, in temporary structures with an intended service life exceeding one year shall be pressure preservative treated.


Wood treated using oil borne preservatives shall be subjected to a vacuum expansion bath at a treatment plant according to CSA O80 Series to produce a material that is free of excessive surface oil. Wood treated using water borne preservatives shall have an average moisture content not exceeding 25% at 25 mm depth below the surface prior to preservative treatment. 1601.07.02 Shop Fabrication Cutting, framing, drilling, and grooving of wood shall be performed prior to preservative treatment. 1601.07.03 Handling, Storage and Care of Wood Handling and storage of wood shall be according to CSA O80 Series. Wood shall be kept free of dirt and stored in a location that will not create an excessive increase in temperature through the green house effect resulting in rapid drying of the material. Wood shall be stored in a manner that will prevent ponding or trapping of excess moisture between surfaces where it cannot dry readily. When oil treatment is used, the wood shall be given three coats of creosote oil to repair all cuts, abrasions, and holes made after the initial pressure preservative treatment. Each coat shall be dry before the next coat is applied. Repair of cuts, abrasions, and holes in material treated with water-borne preservatives shall be according to CSA O80 Series. 1601.07.04 Quality Control - Wood Preservation The wood preserving plant shall use quality control procedures according to CSA O80 Series. 1601.07.05 Tolerances 1601.07.05.01 Dimensions The following tolerances shall apply:

Diameter of round wooden posts for highway fence, cable guide rail, and delineator posts 10 mm

Diameter of other round wooden posts 6 mm

Dressed cross-sectional dimensions 2 mm

Length 10 mm 1601.07.05.02 Splits and Checks Splits and checks in all treated wood shall not exceed the following limits: Cedar and Treated Posts a) The width of splits and checks at the surface shall not exceed 10 mm, regardless of their length or

depth. b) The depth of splits or checks shall not exceed the depth of 40% of the post diameter or thickness,

regardless of their length or width.


Other Treated Wood a) The width of splits and checks at the surface shall not exceed 6 mm. b) Splits shall not exceed in length any of the following:

i. Twice the member thickness. ii. One and one half times the member width. iii. One quarter of the member length.

1601.08 QUALITY ASSURANCE 1601.08.01 Inspection The quality of all materials and finished products shall be subject to inspection and approval by the Owner. The manufacturer shall afford the Owner all reasonable facilities and access to ensure that the wood products furnished are according to this specification.







METRIC


MATERIAL SPECIFICATION FOR PAINT COATING SYSTEMS FOR STRUCTURAL STEEL

TABLE OF CONTENTS 1704.01 SCOPE 1704.02 REFERENCES 1704.03 DEFINITIONS 1704.04 DESIGN AND SUBMISSION REQUIREMENTS 1704.05 MATERIALS 1704.06 EQUIPMENT - Not Used 1704.07 PRODUCTION 1704.08 QUALITY ASSURANCE 1704.09 OWNER PURCHASE OF MATERIAL - Not Used APPENDICES 1704-A Commentary 1704.01 SCOPE This specification covers the material requirements of paint coating systems for structural steel. It also covers the procedure to be followed for initial approval and subsequent acceptance testing of paint coatings and paint coating systems. 1704.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


1704.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1704.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Construction OPSS 911 Coating Structural Steel Systems

ASTM International

A 123/A123M-12 Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products

B 117-11 Standard Practice for Operating Salt Spray (Fog) Apparatus

D 523-14 Standard Test Method for Specular Gloss

D 562-10 Standard Test Method for Consistency of Paints Measuring Krebs Unit (KU)

Viscosity Using the Stormer-Type Viscometer

D 609-00 (2012) Standard Practice for Preparation of Cold-Rolled Steel Panels for Testing Paint,

Varnish, Conversion Coatings, and Related Coating Products

D 610-08 (2012) Standard Test Method for Evaluating Degree of Rusting on Painted Steel Surfaces

D 660-93 (2011) Standard Test Method for Evaluating Degree of Checking of Exterior Paints

D 661-93 (2011) Standard Test Method for Evaluating Degree of Cracking of Exterior Paints

D 714-02 (2009) Standard Test Method for Evaluating Degree of Blistering of Paints

D 772-86(2011) Standard Test Method for Evaluating Degree of Flaking (Scaling) of Exterior Paints

D 1210-05 (2010 Standard Test Method for Fineness of Dispersion of Pigment-Vehicle Systems by

Hegman-Type Gage

D 1475-13 Standard test Method for Density of Liquid Coatings, Inks, and Related Products

D1640 -03(2009) Standard Test Methods for Drying, Curing, or Film Formation of Organic Coatings at

Room Temperature


D 1654-08 Standard test method for Evaluation of Painted or Coated Specimens subjected to

Corrosive environment

D 2369-10e1 Standard Test Method for Volatile Content of Coatings

D 2371-85(2010) Standard Test Method for Pigment Content of Solvent-Reducible Paints

D 2621-87(2011) Standard Test Method for Infrared Identification of Vehicle Solids From Solvent-

Reducible Paints

D 3271-87(2012) Standard Practice for Direct Injection of Solvent-Reducible Paints Into a Gas

Chromatograph for Solvent Analysis

D 3723-05(2011) Standard Test Method for Pigment Content of Water-Emulsion Paints by Low-

Temperature Ashing

D 3960-05(2013) Standard Practice for Determining Volatile Organic Compound (VOC) Content of

Paint and Related Coatings

D 4214-07 Standard Test Methods for Evaluating the Degree of Chalking of Exterior Paint Films

D 4400-99(2012)e1 Standard Test Method for Sag Resistance of Paints Using a Multinotch Applicator

D 4451-02(2008) Standard Test Method for Pigment Content of Paints by Low-Temperature Ashing

D 4541-09e1 Standard Test Method for Pull-Off Strength of Coatings Using Portable Adhesion

Testers

D 4587-11 Standard Practice for Fluorescent UV-Condensation Exposures of Paint and Related

Coatings

D 5894-10 Standard Practice for Cyclic Salt Fog/UV Exposure of Painted Metal, (Alternating

Exposures in a Fog/Dry Cabinet and a UV/Condensation Cabinet)

D 6386-10 Practice for Preparation of Zinc (Hot-Dip Galvanized) Coated Iron and Steel Product

and Hardware Surfaces for Painting

E 1347-06 (2011) Standard Test Method for Color and Color-Difference Measurement by Tristimulus

(Filter) Colorimetry

ASTM International Manual Series: MNL 17

Paint and Coating Testing Manual, 15th Edition, 2012

The Society for Protective Coatings (SSPC) Good Painting Practice, SSPC Painting Manual, Volume 1, 4

th Edition, 2002

SP 3-82 (2004) Power Tool Cleaning VIS 1-02 Visual Standard for Abrasive Blast Cleaned Steel VIS 3-93(2004) Visual Standard for Power and Hand Tool Cleaned Steel SSPC and National Association of Corrosion Engineers (NACE) Joint Publications

SP 5 / NACE No. 1, Jan 2007 White Metal Blast Cleaning SP 10 / NACE No. 2, September 2000 Near-White Blast Cleaning SSPC, American Welding Society (AWS) and NACE Joint Publications SSPC-CS 23.00 / AWS C2.23M/NACE No.12-2003 Application of Thermal Spray Coatings (metalizing) of Aluminum, Zinc, and Their Alloys and Composites for Corrosion Protection of Steel Others U.S. General Services Administration: Federal Standard 595C Colors, 2008


1704.03 DEFINITIONS For the purpose of this specification, the definitions in the SSPC, Good Painting Practice Manual Volume 1, 4

th Edition; and the following definitions apply:

Coating System means as defined in OPSS 911. Low Volatile Organic Coating Material means coating material that contains not more than 340 g/L of volatile organic compounds (VOC) when tested according to ASTM D 3960. Marginally Prepared Surface means a steel surface prepared by power tool cleaning according to SSPC-SP 3. Paint Coating means as defined in OPSS 911. Paint Coating System means as defined in OPSS 911. Pot Life means the length of time a multi-component material is usable after all the components are mixed in the recommended portions. Seal Coat means as defined in OPSS 911. Structural Steel means as defined in OPSS 911. Target Value means the value of various properties listed in OPSF 1704-1 submitted by the supplier with the initial submission of material samples for coating system approval. 1704.04 DESIGN AND SUBMISSION REQUIREMENTS 1704.04.01 Submissions Requirements 1704.04.01.01 Paint Coatings and Paint Coating System Approval The supplier shall provide samples and a completed OPSF 1704-1 for each component of the paint coating system for approval and material acceptance testing. The sample shall be accompanied by the manufacturer's instructions for use; material safety data sheets; and material information, including documentation on laboratory and field tests carried out to establish the pot life; physical characteristics; and chemical composition as shown in OPSF 1704-1. 1704.05 MATERIALS 1704.05.01 Coating Material 1704.05.01.01 General The requirements of the paint coating shall be according to the following: a) The concentration of lead in the dry film of each coating shall not exceed 0.01% or 100 ppm. b) The components shall be homogenous, well-dispersed to a uniform consistency and, when mixed

according to manufacturer's instructions, shall be suitable for application by spray equipment. c) Each paint coating shall be a low VOC material.

d) Zinc–rich touch up paint shall contain not less than 87% of zinc by mass of non-volatile matter.


e) The paint coating system for marginally prepared surfaces shall be suitable for application over existing coatings of alkyd, vinyl, and currently approved low VOC paint coating systems.

1704.05.01.02 Colour The prime coat shall be of such a colour as to assist the applicator in distinguishing between primed areas and the uncoated cleaned steel or other prepared surfaces. Each coat shall be formulated to show a distinct colour difference. With the exception of coal tar epoxies, the colour of the finish coat shall be equivalent to 10045 brown for Atmospheric Corrosion Resistant steel, and a colour equivalent to 16307 grey for all other steels, both according to Federal Standard 595C Colors. 1704.05.01.03 Application Requirements When applied according to the manufacturer's instructions and to the manufacturer's specified thickness, the paint coating shall show good levelling with no runs, sags, or mud cracks. Applied coatings shall have no pin-holes, holidays, bubbles, or craters. Each coat shall be capable of application by spray, brush, or roller for a temperature range of 5 to 35 °C, without thinning. After the components have been combined, multiple component paint coating shall have a minimum pot life of 3 hours at 25 °C. 1704.05.01.03.01 Two-Coat Zinc Rich Rapid Deployment Coating System In order to qualify as a primer for a rapid deployment coating system, zinc rich coating material shall cure or dry sufficiently to be top coated within 3 hours at 15 ºC when applied at a wet film thickness required for a DFT of 100 µm. The coatings to be used as the top coat material shall cure or dry to touch within 4 hours when applied at a wet film thickness required for a DFT of 125 µm. 1704.05.01.04 Performance Requirements 1704.05.01.04.01 General The entire coating system shall be tested on test panels for adhesion, weathering resistance, and corrosion resistance performance. Testing shall be as shown in Table 1. 1704.05.01.04.02 Accelerated Weathering After 5,000 hours of exposure, the coating system on the test panel for abrasive blast cleaned surfaces shall exhibit none of the characteristics of the paint failure as described in the Coating Failures chapter of the SSPC Good Painting Practice Manual, except for characteristics noted below. Chalk rating shall be 7 or higher, and the colour difference shall not exceed 6 units. After 2,500 hours of exposure, the coating system on the test panel for marginally prepared surfaces shall exhibit none of the characteristics of the paint failure as described in the Coating Failures chapter of the SSPC Good Painting Practice Manual, except for characteristics noted below. Chalk rating shall be 7 or higher and the colour difference shall not exceed 6 units.


After 5,000 hours of exposure, the coating system on the galvanized test panel shall exhibit none of the characteristics of the paint failure as described in the Coating Failures chapter of the SSPC Good Painting Practice Manual, except for characteristics noted below. Chalk rating shall be 7 or higher and the colour difference shall not exceed 6 units.

After 5,000 hours of exposure, the coating system on the metallized test panel shall exhibit none of the

characteristics of the paint failure as described in the chapter "Causes and Prevention of Paint Failure" in

SSPC Vol. 1. Chalking shall be 7 or higher, and the colour difference shall not exceed 6 units when

measured as shown in Table 1. 1704.05.01.04.03 Cyclic Corrosion Resistance Testing After 12 cycles of exposure, the coating system on the test panel for abrasive blast cleaned surfaces shall exhibit none of the characteristics of the paint failure as described in the Coating Failures chapter of the SSPC Good Painting Practice Manual, except for characteristics noted below. There shall not be any corrosion, except along the score lines. The average value of the rust creepage of all the scored panels tested shall not be more than 4 mm. However, the rust creepage on any individual panel may exceed 4.0 mm, but shall be below 5.0 mm. Chalk rating shall be 7 or higher and the colour difference shall not exceed 6 units. After 6 cycles of exposure, the coating system on the test panel for marginally prepared surfaces shall exhibit none of the characteristics of the paint failure as described in the Coating Failures chapter of the SSPC Good Painting Practice Manual, except for characteristics noted below. There shall not be any corrosion, except along the score lines. The average value of the rust creepage of all the scored panels tested shall not be more than 4 mm. However, the rust creepage on any individual panel may exceed 4.0 mm, but shall be below 5.0 mm. Chalk rating shall be 7 or higher and the colour difference shall not exceed 6 units. After 12 cycles of exposure, the coating system on the galvanized test panel shall exhibit none of the characteristics of the paint failure as described in the Coating Failures chapter of the SSPC Good Painting Practice Manual, except for characteristics noted below. There shall not be any corrosion, except along the score lines. The average value of the rust creepage of all the scored panels tested shall not be more than 4 mm. However, the rust creepage on any individual panel may exceed 4.0 mm, but shall be below 5.0 mm. Chalk rating shall be 7 or higher and the colour difference shall not exceed 6 units. After 12 cycles of exposure, the seal coatings on the metallized test panel shall exhibit none of the characteristics of the paint failure as described in the chapter "Causes and Prevention of Paint Failure" in SSPC Vol. 1. There shall not be any corrosion, except along the score lines where the total width of rust creepage shall not be more than 1.0 mm. Chalking shall be 7 or higher and the colour difference shall not exceed 6 units when measured as shown in Table 1.

1704.05.01.04.04 Salt Spray Resistance Testing

Salt spray resistance testing of zinc-rich touch up paint coated test panels shall be conducted according

to ASTM B117 for 720 hours. There shall not be any corrosion, except along the score lines where the

total width of rust creepage shall not be more than 1.00mm. 1704.05.01.05 Recoat Time At an ambient temperature of 23 °C and a relative humidity of 80%, a paint coating shall dry or cure sufficiently to receive the next coat satisfactorily within 16 hours of application. It shall remain recoatable for a minimum of 30 Days.


1704.07 PRODUCTION 1704.07.01 Quality Control 1704.07.01.01 Physical Tests and Paint Coating Composition The results for physical tests and paint coating composition of production batches shall be within the tolerances as shown in Table 2, when the results of testing are compared to the respective test results of the sample submitted for the coating system approval. 1704.07.01.02 Chemical Analysis When the product from production batches of paint coatings is analyzed for chemical composition, the test results shall not vary by more than:

a) 5% from the value of the original submission, if the amount of ingredient is greater than 50% by weight of the product.

b) 10% from the value of the original submission, if the amount of the ingredient is from 5 to 50% by weight of the product.

1704.07.01.03 Infrared Analysis The infrared spectrum of the product or any product fraction of production batches of paint coatings shall match the corresponding spectrum from the sample submitted for coating system approval. 1704.07.01.04 Gas Chromatogram of Volatiles The gas chromatogram of production batches of paint coatings shall show the identical volatile components present in the same proportions as in the sample submitted for coating system approval. 1704.07.01.05 Colour Difference Colour difference of production batches of paint coatings shall be within the tolerances as shown in Table 2. The reference colour for the finish coat shall be the appropriate colour specified in the Material section. For all other coats, the reference colour shall be the colour of the sample submitted for paint coating system approval. 1704.07.02 Packaging and Delivery The paint shall be delivered in the manufacturer's originally sealed containers. Containers shall be leak-free and constructed so that the contents can be thoroughly and completely mixed. They shall be provided with triple-tight lids. Containers 4 litres or larger shall have wire bail handles. Each container and shipping case shall be marked to show the following information: a) Identification of the paint coating system. b) The contents of container (i.e., prime coat, second coat, third coat, or fourth coat). c) The colour and colour code. d) The manufacturer's name and address.


e) The quantity of the contents in litres. f) The date of filling the container (i.e., yyyy-mm-dd). g) The manufacturer's code and coating batch numbers. The markings shall be permanent and the coating batch number shall be prominently displayed. 1704.07.02.01 Certificate of Compliance A certificate of compliance from the manufacturer indicating that the physical properties and chemical composition of the material supplied complies with the requirements of this specification shall be included with each shipment of paint. 1704.08 QUALITY ASSURANCE 1704.08.01 Test Panels 1704.08.01.01 Testing General For the following tests, the number of panels specified below shall be made for the paint coating system being evaluated and the panels for the approved paint coating system to be used for reference purposes during paint coating operations. 1704.08.01.02 Weathering Resistance and Corrosion Resistance Testing 1704.08.01.02.01 Panel Preparation 1704.08.01.02.01.01 Abrasive Blast Cleaned Surfaces Panels shall be cold-rolled carbon steel according to ASTM D 609, measuring 75 x 150 x 2.6 mm with rounded edges. Panels shall be blast cleaned to the requirements of SP 10/NACE NO. 2. The pictorial standards as shown in SSPC-VIS 1 shall be used to check conformance of the panel preparation in conjunction with SP 10/NACE NO. 2. The height of the surface profile shall be a minimum of 25 µm and a maximum of 75 µm. 1704.08.01.02.01.02 Marginally Prepared Surfaces The panels shall be prepared as specified in the Abrasive Blast Cleaned Surfaces clause and then be subjected to 72 hours of salt spray according to ASTM B 117, after which, the rusted panels shall be power-tool cleaned to SSPC SP 3 condition by power wire brush. The pictorial standards as shown in SSPC-VIS 3 shall be used to check conformance of the panel preparation in conjunction with SSPC SP3. 1704.08.01.02.01.03 Paint Coating on Galvanized Surfaces As the first step, cold-rolled carbon steel panels, measuring 75 x 150 x 5 mm with rounded edges shall be hot dip galvanized according to ASTM A123/A123M. Galvanized panel surfaces shall then be prepared according to ASTM D 6386. Thick edges due to excess zinc run-off, high spots, and rough edges shall be removed by power tools. Surface preparation shall be performed by sweep blasting to roughen the surface using an abrasive of a hardness that does not damage the galvanized coating.


1704.08.01.02.01.04 Seal Coating on Metallized Surfaces

As the first step, cold-rolled carbon steel panels measuring 75 mm x 150 mm x 2.6 mm, and shall be blast

cleaned to the requirements of SP5/NACE NO. 1. The height of the surface profile shall be a minimum of

50 μm and a maximum of 75 μm. The blast cleaned panels shall then be coated on both surfaces and the

edges with 85% zinc / 15% aluminum alloy by thermal metal spraying according to SSPC-CS 23.00 /

AWS C2.23M/NACE No.12. The dry film thickness of the metallized coating shall be between 75 µm and

110 µm. The metallized panels shall be vacuum sealed or stored in a vacuum desiccator to prevent

oxidation until the seal coat material is ready to be spray applied. 1704.08.01.02.02 Paint Coating and Seal Coating Application The paint coating system shall be spray applied on both faces of the prepared test panels according to the manufacturer's recommendations and to the manufacturer’s recommended thickness. When the painted faces are hard dry, the edges of the panels shall be covered with the same coating applied by brush. After the final coat, the panels shall be dried and cured for 7 Days prior to any further handling. The coating on the panels intended for scoring shall be scored according to ASTM D1654. 1704.08.01.02.03 Test Method for Accelerated Weathering Test panels shall be prepared and coated as specified in the Panel Preparation clause and the Paint Coating and Seal Coating Application clause. Seven unscored panels shall be prepared for each cleaning requirement for each coating system. One panel from each set shall be set aside as reference for comparison purposes. The other panels from each set shall undergo exposure testing as shown in Table 1. Evaluation shall be done at 500 hour intervals of exposure to the maximum of 5,000 hours for coating systems on abrasive blast cleaned surfaces and galvanized surfaces, seal coating on metallized surfaces, and 2,500 hours for coatings on marginally prepared surfaces. 1704.08.01.02.04 Test Method for Cyclic Corrosion Resistance of Coatings Test panels shall be prepared, coated, and scored as specified in the Panel Preparation clause and the Paint Coating and Seal Coating Application clause. Eleven panels shall be prepared for each cleaning requirement for each coating system. One panel from each set shall be set aside as reference for comparison purposes. The other panels, 5 unscored and 5 scored from each set, shall undergo exposure testing as shown in Table 1. Evaluation shall be done after each cycle of exposure. At the completion of testing, the coating between the score lines on the bottom half of the scored panels shall be stripped and the mean rust creepage in millimetres for each panel shall be determined according to ASTM D 1654. The average rust creepage shall be calculated from the mean rust creepage values of the individual panels of the respective paint system. 1704.08.02 Coating System Approval 1704.08.02.01 General Approval shall only be given for a complete paint coating system and for paint coating to be used as a seal coat for thermal spray metal coating. Testing shall be performed by the Owner or by an independent laboratory chosen by the Owner. When an independent laboratory is used, the paint manufacturer shall arrange for testing by the independent laboratory. The independent laboratory shall obtain samples of the approved paint coating and paint coating system to be used for comparison purposes from the Owner.


1704.08.02.02 Testing by Owner When testing is carried out by the Owner for initial approval, the supplier shall be notified of the sample size, date, labelling, and other details regarding submission of samples, including cost. 1704.08.02.03 Testing for Coating System Approval and Approval of Subsequent Batches The initial submission shall be evaluated for approval based on the requirements specified in the Materials section, using the testing methods as shown in Tables 1 and 2, and the data submitted on the completed OPSF 1704-1. For comparison, an approved system from the Owner's list of approved coatings shall be subjected to the tests for accelerated weathering and cyclic corrosion resistance concurrently with the system under evaluation. Where possible, coatings of the same generic type shall be used for comparison. When the testing is done by the approved independent laboratory, the Owner shall review the test results and may repeat any of the tests. Subsequent batches of material shall be tested for acceptance as specified in the Quality Assurance section. 1704.08.02.05 Acceptance or Rejection 1704.08.02.05.01 Initial Approval Approval shall only be given to paint coatings and paint coating systems satisfying the requirements of the Materials section. 1704.08.03 Sampling at Work Site Samples of material for quality assurance testing shall be taken by the Owner from material delivered to the work site. 1704.08.03.01 Acceptance or Rejection on Site Testing shall be done by the Owner according to the methods as shown in Table 2. Acceptance shall be based on the testing requirements and allowable tolerances as shown in Table 2, when compared to the results of the testing conducted by the Owner on the initially approved material. Failure to conform to the requirements of the Material section and the tolerances as shown in Table 2, changes made in the formulation after approval, inability to maintain production quality, and unsatisfactory field performance of paint coatings or paint coating systems shall be a cause for rejection.


TABLE 1 Performance Tests for Paint Coating Systems

Type of Test

ASTM Method

Requirements

Pull-Off Adhesion

D 4541 2.75 MPa minimum

Accelerated Weathering using Fluorescent UV - Condensation Light- and Water-Exposure Apparatus for evaluation of: Paint coating system on abrasive blast cleaned test panels Paint coating systems on hot dip galvanized test panels Seal coating on metallized test panels Paint coating system on marginally prepared test panels

D 4587 Test Condition D

Exposed to: 5,000 hours maximum 5,000 hours maximum 5,000 hours maximum 2,500 hours maximum

Cyclic Corrosion Resistance Testing by Alternating Exposures in a UV/Condensation Cabinet and a Salt Fog/Dry Cabinet for evaluation of: Paint coating system on abrasive blast cleaned test panels Paint coating systems on hot dip galvanized test panels Seal coating on metallized test panels Paint coating system on marginally prepared test panels

D 5894

Exposed to: 12 cycles maximum

(Note 1) 12 cycles maximum



(Note 1)

Evaluation of Test Panels After Accelerated Weathering Test / Cyclic Corrosion Resistance Test for:

Gloss Colour Difference (ΔE) Chalking Checking Cracking Flaking Blistering Rusting Rust Creepage

D 523 E 1347 D 4214 D 660 D 661 D 772 D 714 D 610 D 1654

Test Method for Accelerated

Weathering and the Test Method for Cyclic Corrosion Resistance of Coatings clauses

(Note 2)

Notes: 1. One cycle represents a total exposure of 336 hours which comprises 168 hours or 1 week of exposure of test

panels in the fluorescent UV condensation cabinet, followed by 168 hours of exposure of the test panels in the cyclic salt fog or dry exposure cabinet.

2. Clauses in this specification.


TABLE 2 Test Methods for Physical Testing and Compositional Analysis of Paint Coatings

and Acceptance Criteria for Field Samples and Production Batches

ASTM

Acceptance Criteria (Note 1)

Tolerance (Note 2)

Others

Physical Tests on Mixed Coating:

Density Consistency, Kreb Units (KU) Dry Time:

To Touch Hard Dry

Hiding Power Determination Using Pfund Black and White Cryptometer Skinning Fineness of Grind, Hegman Units (HU) Sag Resistance

D 1475 D 562

D1640 D1640

Paint and Coating Testing Manual

-

D 1210 D 4400

5% ± 10 or 25%

(Note 3)

± 30% ± 30%

± 1.5 (Note 4) -

± 2 ± 20%

- - - - - - - -

Coating Composition: Pigment Content by % mass Vehicle Solids Content by % mass @ 24 hours Volatile Content by % mass @ 2 hours and 24 hours

D 4451, D 2371, D 3723

-

D 2369

± 5%

± 5%

± 5%

- - -

Pigment Composition by Chemical and Instrumental Analysis

- - Chemical Analysis

clause (Note 5)

VOC Content D 3960

± 10% but the total not exceeding

340 g/L ( Note 6) -

Vehicle Solids Identification by Infrared Analysis

D 2621 - Infrared Analysis clause

(Note 5)

Determination of Paint Volatiles Composition by Gas Chromatography

D 3271 -

Gas Chromatogram of Volatiles clause

(Note 5)

Determination of Thinner Composition by Gas Chromatography

D 3271 -

Gas Chromatogram of Volatiles clause

(Note 5)

Tests on Cured Paint Coating: Gloss Colour Difference (ΔE) IR Fingerprinting

D 523 E 1347

Paint and Coating Testing Manual

± 30% ± 4 units

-

- -

Infrared Analysis clause (Note 5)

Notes: 1. Acceptance criteria for field samples and production batches.

2. Allowable tolerance for field samples or production batches based on the Owner’s test results for the initially approved paint coating material.

3. Whichever is less.

4. Pfund black and white cryptometer, wedge #3.5.

5. Clause in this specification. 6. VOC content of Zinc -rich touch up paint shall not exceed 500g/L.


PAINT COATING DATA FORM

A. MANUFACTURER INFORMATION

Name:

Address:

Telephone:

Fax:

Email: B. SAMPLE IDENTIFICATION

Manufacturer's Code No.: Coating Batch No.:

Colour of Coating: Production Date: C. TEST DATA OF MIXED COATING

Test Method Manufacturer’s Test Results

Density, kg/L ASTM D 1475

VOC, g/L ASTM D 3960

Viscosity, KU ASTM D 562

Pot Life, hours @ 25 °C Manufacturer’s Procedure

Sag Resistance, mm ASTM D 4400

Dry Time, hours @ 25 °C

To touch ASTM D1640 ASTM D1640

Hard dry D. COMPOSITION OF MIXED COATING

Test Method % by Mass

Pigment and Fillers ASTM D 2371, D 4451, D 3723

Non Volatile -

Volatile ASTM D 2369 E. COMPOSITION OF PIGMENTS AND FILLERS IN EACH COMPONENT % BY MASS - List % lead to three decimal places

Component A % Component B % Component C %

1

2

3

4

5

6

7

8

9

10

F. PAINT VOLATILE COMPOSITION BY GAS CHROMATOGRAPHY - Attach chromatogram with peaks identified

Chemical Name %

1

2

3

4

5 G. COMPOSITION OF THINNER BY GAS CHROMATOGRAPHY - Attach chromatogram with peaks identified

Chemical Name %

1

2

3

4

5 H. VEHICLE SOLIDS IDENTIFICATION by Infrared Analysis - Attach spectrum with major peaks identified I. MIXING RATIO OF COMPONENTS A, B, and C by weight __________________________ J. IR FINGERPRINT OF MIXED, CURED COATING - Attach Spectrum with major peaks identified

OPSF 1704-1







METRIC


MATERIAL SPECIFICATION FOR CIRCULAR AND ELLIPTICAL CONCRETE PIPE

TABLE OF CONTENTS 1820.01 SCOPE 1820.02 REFERENCES 1820.03 DEFINITIONS - Not Used 1820.04 DESIGN AND SUBMISSION REQUIREMENTS 1820.05 MATERIALS 1820.06 EQUIPMENT - Not Used 1820.07 PRODUCTION 1820.08 QUALITY ASSURANCE - Not Used 1820.09 OWNER PURCHASE OF MATERIAL APPENDICES 1820-A Commentary 1820.01 SCOPE This specification covers the requirements for reinforced and non-reinforced non-pressure circular concrete pipe with rubber gasket joints, and for non-gasketed reinforced elliptical concrete pipe. 1820.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


1820.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 1820.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: CSA Standards A257.1-09 Non-Reinforced Circular Concrete Culvert, Storm Drain, Sewer Pipe, and Fittings

[Part of A257 Series-09, Standards for Concrete Pipe and Manhole Sections] A257.2-09 Reinforced Circular Concrete Culvert, Storm Drain, Sewer Pipe, and Fittings

[Part of A257 Series-09, Standards for Concrete Pipe and Manhole Sections] A257.3-09 Joints for Circular Concrete Sewer and Culvert Pipe, Manhole Sections, and Fittings

Using Rubber Gaskets [Part of A257 Series-09, Standards for Concrete Pipe and Manhole Sections]

A3000-08 Cementitious Materials Compendium ASTM International C 507M-11 Standard Specification for Reinforced Concrete Elliptical Culvert, Storm Drain, and Sewer

Pipe (Metric) Plant Prequalification Program Publication Prequalification Requirements for Precast Concrete Drainage Products


1820.04 DESIGN AND SUBMISSION REQUIREMENTS 1820.04.01 Design Requirements 1820.04.01.01 Concrete Pipe Non-reinforced circular concrete pipe shall be according to CAN/CSA A257.1. Reinforced circular concrete pipe shall be according to CAN/CSA A257.2. Reinforced elliptical concrete pipe shall be according to ASTM C 507M. 1820.04.01.02 Joints and Gaskets Joints and gaskets for circular concrete pipe shall be according to CAN/CSA A257.3. Joints for elliptical concrete pipe shall be according to ASTM C 507M, and according to the requirements outlined in the publication, Prequalification Requirements for Precast Concrete Drainage Products. Elliptical concrete pipe produced with non-gasketed joints shall be used for storm pipe sewers only. 1820.04.01.03 Jacking Pipe Jacking pipe shall be according to CAN/CSA A257.2 with a minimum class of 65-D and a minimum concrete strength of 40MPa. 1820.04.01.04 Elliptical Reinforcing Elliptical reinforcing for circular concrete pipe is not permitted for pipes up to and including 900 mm nominal internal diameter. 1820.04.01.05 Lift Holes and Anchors Lift holes are not permitted for pipes. Lift anchors are not permitted for pipes up to and including 900 mm nominal internal diameter. 1820.05 MATERIALS 1820.05.01 Cement Cement shall be Portland cement or a commercial blend of Portland cement and blast-furnace slag or fly ash, or both. Ground granulated blast-furnace slag or fly ash may also be added separately to Portland cement. Whether added separately or in the form of blended cement, ground granulated blast-furnace slag shall constitute not more than 70% by mass of the total cementing materials and fly ash shall constitute not more than 40% by mass of the total cementing materials. The total amount of supplementary cementing materials in the cement for concrete pipe shall not exceed 70% by mass of the total cementing materials. Portland cement, blended cement, ground granulated blast-furnace slag, and fly ash shall be according to CAN/CSA A3000.


1820.07 PRODUCTION 1820.07.01 General A manufacturer producing circular concrete pipe or elliptical concrete pipe or both shall possess a current Prequalification Certificate, issued under the Plant Prequalification Program as outlined in the publication, Prequalification Requirements for Precast Concrete Drainage Products. 1820.07.02 Markings Markings for circular concrete pipe shall be according to CAN/CSA A257.2. Markings for elliptical concrete pipe shall be according to ASTM C 507M. In addition, all pipe shall be marked with the Prequalification Stamp shown in Figure 1 and as outlined in the publication, Prequalification Requirements for Precast Concrete Drainage Products.


Figure 1

Prequalification Stamp





NOTICE TO USERS OF OPSS.PROV 1841

CONSTRUCTION SPECIFICATION FOR NON-PRESSURE POLYVINYL CHLORIDE PIPE PRODUCTS

OPSS.PROV 1841 has been replaced by OPSS 1841 located in

OPS Volume 2, Municipal and Provincial Common

General and Construction Specifications

USE OF EITHER OF THE SPECIFICATIONS IS AS SPECIFIED IN THE CONTRACT DOCUMENTS

OPSS.PROV 1841 Removed in Revision Number 7 - 11/2015



METRIC


MATERIAL SPECIFICATION FOR IMPRESSED CURRENT CATHODIC PROTECTION SYSTEM FOR BRIDGE STRUCTURES

TABLE OF CONTENTS

2301.01 SCOPE

2301.02 REFERENCES

2301.03 DEFINITIONS


2301.05 MATERIALS


2301.07 PRODUCTION



APPENDICES 2301-A Commentary

2301.01 SCOPE

This specification covers the material requirements for impressed current cathodic protection systems for

highway bridge structures.

2301.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


2301.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices.

2301.02 REFERENCES

This specification refers to the following standards, specifications or publications:

Ontario Provincial Standard Specifications, Construction

OPSS 603 Installation of Ducts

OPSS 609 Grounding

OPSS 935 Impressed Current Cathodic Protection System for Bridge Structures

Ontario Provincial Standard Specifications, Material OPSS 1350 Concrete - Materials and Production OPSS 2410 Extra Low Voltage Cables

CSA Standards

C22.2 No. 0.4-M1982 (R1993) Bonding and Grounding of Electrical Equipment, Protective Grounding

C22.2 No. 5.1-M91 Molded Case Circuit Breakers

C22.2 No. 38-95 Thermosetting Insulated Wires and Cables

C22.2 No. 41-M1987 (R1993) Grounding and Bonding Equipment C22.2 No. 56-77 (R1992) Flexible Metal Conduit and Liquid Tight Flexible Metal Conduit

C22.2 No. 65-93 Wire Connectors C22.2 No. 85-M89 Rigid PVC Boxes and Fittings

C22.2 No. 158-1987 (R1995) Terminal Blocks

C233.1-87 (R1995) Gapless Oxide Surge Arrester for Alternating Current Systems C57-1966 (R1994) Electrical Power Connectors for Use in Overhead Line Conductors

ASTM International

B 265-95 Titanium and Titanium Alloy Strip, Sheet and Plate

A 666-94 Specification for Austenitic Stainless Steel, Sheet, Strip, Plate and Flat Bar for Structural

Applications


Others

Ontario Traffic Signal Control Equipment Specification (OTSCES)

Ontario Electrical Safety Code

2301.03 DEFINITIONS


Constant Current means an operating mode in a rectifier in which the current is set at a fixed level and

the voltage varies according to the anode-to-concrete resistance.

Constant Voltage means an operating mode in a rectifier in which the voltage is set at a fixed level and

the current varies according to the anode-to-concrete resistance.

Equipment Assembly means a cabinet containing the assembled and wired cathodic protection control

and monitoring equipment.

Spacer Grid means a grid of cross-laid glass fibre reinforced polymer bars (GFRP) used to isolate the

anode mesh and distribution bars from the reinforcing steel in order to prevent contact and subsequent

shorts.

Instant-Off means as defined in OPSS 935.

Interruption means switching on and off the rectifier output.

Rectifier means a device used to convert alternating current to direct current. In a cathodic protection

system, the rectifier is used to regulate the voltage and current output to each zone.

Remote Monitoring and Control Unit (RMU) means a device used to control the operating parameters of a rectifier, collect and transfer operating data of the rectifier and embedded instrumentation to a remote computer, and performs depolarization tests.

Zone means as defined in OPSS 935.


2301.04.01 Design Requirements

2301.04.01.01 Cathodic Protection Rectifier

2301.04.01.01.01 General

A rectifier shall be provided for each zone as specified in the Contract Documents. Each rectifier circuit

shall be individually controlled and shall be capable of operating in constant current or constant voltage.

Each rectifier circuit shall be able to operate separately. Adjustment of the output of any rectifier circuit

shall not affect the preset output of any other rectifier circuit.

The rectifier shall not exceed 970 mm high x 450 mm wide x 320 mm deep. The rectifier shall be

enclosed with access openings for the display, control, and external terminal blocks. The rectifier shall be

equipped for mounting on a rack in the cathodic protection cabinet.


2301.04.01.01.02 AC Input

The rectifier shall operate on a nominal line voltage of 120 Volts AC, 60 Hz. The rectifier shall be

equipped with a 3-wire cord with a 3 prong plug for AC power supply. The rectifier shall accept an AC

voltage input range of 95 to 135 VAC.

2301.04.01.01.03 DC Output

The DC output of each rectifier circuit shall have two modes of operation; constant current or constant

voltage. The circuit shall provide a visual indication of the mode of operation. The rated DC output of the

rectifier circuit shall be 25 volts, 2 amperes. Each rectifier circuit shall be capable of operating from 0 to

100% of the rated amperage and voltage output. The output of each circuit shall be filtered with full wave

rectification and shall be electrically isolated from the line input. The output ripple shall not exceed 5% of

output voltage when measured at the rated output voltage and current.

Each rectifier circuit shall be equipped with a 0.1 ohm current shunt, precise to 1%, and connected in

series with the rectifier output circuitry. The wattage shall be compatible with the rectifier output.

2301.04.01.01.04 DC Panel Meters

Each rectifier circuit shall have a digital DC panel meter for measuring voltage and current.

The meter shall have an accuracy of 0.5%. The operating temperature of the meter shall be from -30 to

+60 C. The input impedance shall be at least 10 Mega ohms.

2301.04.01.01.05 Interruption Capability

The rectifier shall be designed with devices to allow manual interruption and remote electronic interruption

for the purpose of instant-off measurements and depolarization testing.

A secondary switch for manual interruption shall be incorporated into the wiring and supplied on the

cathodic protection terminal block assembly.

2301.04.01.01.06 Remote Monitoring and Control of Output Current, Voltage and Potential

The rectifier shall be designed with devices so that the output current and voltage of each rectifier circuit

can be monitored and the output current and voltage controlled remotely from zero to full rated DC output,

with infinite resolution.

2301.04.01.01.07 Operating Temperature and Humidity

The rectifier shall be capable of operating when the ambient temperature is between -30 to +60 C and

the relative humidity is between 10 to 100%. The rectifier shall shutdown automatically on thermal fault

above +60 C and shall be capable of restarting automatically on cooling.

2301.04.01.01.08 Protection Devices

Each rectifier circuit shall be designed with an in-line breaker or other means to protect against overloads

and short circuits.


2301.04.01.01.09 Lightning and Surge Protection

The rectifier shall be designed with lightning and voltage surge protection for the AC input and the DC

output according to CAN/CSA-C233.1.

2301.04.01.02 Cathodic Protection Remote Monitoring and Control Unit

2301.04.01.02.01 Operational Requirements

The remote monitoring and control unit (RMU) shall be capable of monitoring the "on", "off", and "instant-

off" readings of the embedded instrumentation, and the output voltage and current of the rectifier for each

zone. The RMU shall be capable of controlling the output current and voltage and be capable of

performing depolarization tests.

2301.04.01.02.02 Physical Requirements

The RMU shall not exceed 200 mm high x 450 mm wide x 500 mm deep. The RMU shall be enclosed

with stainless steel panels, with access openings for the display, control, and external terminal blocks.

The RMU shall be equipped for mounting on a rack in the cathodic protection cabinet.

2301.04.01.02.03 Hardware Requirements

2301.04.01.02.03.01 General

The RMU shall be equipped with a real time clock, a modem, and operating software.

The RMU shall operate on a nominal line voltage of 120 Volts AC, 60 Hz. The RMU shall be equipped

with a 3-wire cord with a 3 prong plug for AC power supply. The RMU shall accept an AC voltage input

range of 95 to 135 VAC.

The RMU shall be capable of measuring a minimum of 16 analog input parameters for each zone as

specified in the Contract Documents.

A switch shall be provided on the front panel of the RMU to bypass the remote control of the current and

voltage to allow on-site adjustment of the DC output.

The RMU shall be designed with a current limiting device that can be manually adjusted so that

malfunction of the RMU will not result in excessive rectifier current output.

The RMU shall be equipped with a device that will automatically reset the RMU if the program does not

operate properly.

2301.04.01.02.03.02 Interrupter

An on/off interrupt device shall be provided for conducting depolarization tests for each zone. The

interrupt device shall be capable of opening the circuit within 50 milliseconds after the interrupt signal is

given. The output current interrupt signal shall not interfere with normal operation of the rectifier when the

RMU malfunctions.

2301.04.01.02.03.03 Communication

The RMU shall be equipped with two RS232 ports for local accessing the system running parameters. All

functions provided by the RMU software including the downloading of the stored data shall be available

through these ports.


The communication shall be performed via one RS232 port using a wireless data modem. The RMU shall

be capable of connecting directly to a portable computer in the field via the other RS232 port. The cable

for connecting the RMU and the portable computer shall be supplied with the RMU and the connections

shall be made via two part plug-in connectors.

The RMU shall communicate to the remote rectifier system using a wireless data communication system

using the following networking technologies: HSPA+ with fallback to HSUPA; HSDPA; UMTS; EDGE;

GPRS; or EV-DO, revision A, with fallback to CDMA EV-DO, revision 0, CDMA1xRTT, comprising of an

RS232 Serial Port HOST interface. A transparent point to point or point to multipoint link should be

implemented between the RMU and the remote system, containing RS232 links as communication

input/output terminals.

2301.04.01.02.03.04 Data Storage

The program shall operate so that recorded data is preserved in the event of a power failure to the unit.

The RMU shall have a minimum of 32 GB battery backed data storage.

2301.04.01.02.03.05 Real-Time Clock

The RMU shall be designed with a real time clock to time stamp recorded data, to indicate occurrence of

and duration of, and power failures to the unit. The clock shall have a minimum resolution of one second

and shall compensate for leap years and days of the month.

2301.04.01.02.03.06 Operating Temperature and Humidity

The RMU shall operate when the ambient temperature is between -30 to +60 C and relative humidity is

in the range of 10 to 100%. The RMU shall shutdown automatically on thermal fault when the ambient

temperature is above +60 C and shall restart automatically on cooling.

2301.04.01.02.03.07 Protection Devices

The RMU circuit shall be protected against current overloading and short circuit using an inline fuse or

other means.

2301.04.01.02.03.08 Lightning and Surge Protection

The RMU shall have lightning and surge protection according to CAN/CSA-C233.1 for the AC input and

DC output.

2301.04.01.02.03.09 System Operating Indicator

The RMU shall be designed with a system operating indicator located on the front panel.

2301.04.01.02.04 Software Requirements

2301.04.01.02.04.01 General

The software program shall be manually driven and shall include a help menu. The RMU software shall be compatible with Microsoft Windows 7 Professional for desktop and laptop computer applications.


2301.04.01.02.04.02 Screen Display at Connection

The software shall present the user with a request for a password upon connection of the RMU either by

a portable computer via one of the RS232 ports or a remote computer via a modem.

Two password security levels shall be provided:

a) The OPERATOR password shall be alpha numeric with a minimum of 4 characters and a maximum

of 12. The operator function shall be designed to permit the user to monitor the cathodic protection

system, perform depolarization testing, and permit the user to change the parameters in the program.

When a password is entered, the program shall display a message to acknowledge the entered

password as correct or not. The user shall have three opportunities to enter the correct password.

If the entered password is still incorrect after three attempts, the program shall terminate further

communications for 30 minutes.

b) The MONITOR password shall be alpha numeric with a minimum of 4 characters and a maximum of

12.

The monitor function shall be designed to permit the user to monitor the cathodic protection system

and perform depolarization testing, but shall not permit the user to alter any parameters in the

program.

2301.04.01.02.04.03 Screen Display with OPERATOR Password

When the OPERATOR password is entered, the OPERATOR menu shall be displayed on the screen

providing the options as shown in Table 1.

2301.04.01.02.04.04 Screen Display with Monitor Password

When the MONITOR password is entered, a MONITOR menu providing the options as shown in Table 2

shall be displayed on the screen.

The options specified are selected options from the OPERATOR menu as shown in Table 1.

2301.04.01.03 Cathodic Protection Terminal Block Assembly

The design shall be according to CSA C22.2 No. 158.

The rail shall be designed to accommodate two terminal block zone assemblies.

2301.05 MATERIALS

2301.05.01 General

All electrical materials, equipment, components, or completed assemblies of components shall be

approved according to the Ontario Electrical Safety Code.


2301.05.02 Cathodic Protection Equipment Assembly

2301.05.02.01 Fan and Thermostat

The fan and thermostat shall be according to the OSTCES.

2301.05.02.02 Wireless Modem Antenna

The wireless modem antenna shall be a 1/4 wave rod, weatherproof and waterproof, and shall be

supplied ready for installation as a unit.

2301.05.02.03 Wire Connections

All wire connectors shall be according to CSA C22.2 No. 65.

2301.05.02.04 Grounding and Bonding Equipment

All equipment used for grounding and bonding shall be according to CSA C22.2 No. 0.4 and No. 41.

2301.05.02.05 Thermoset Wires and Cables

All interconnecting cables shall be according to CSA C22.2 No. 38, shall be at least 19 strand copper,

type RWU90 cross link, -40 C. The AC wiring shall be #14 AWG. The wires in the cables connecting

the remote monitoring unit, the rectifier, and the terminal block assembly shall be #22 AWG.

The wire for the rectifier output DC current shall be #12 AWG. The bonding wire to the ground bar shall

be No. 6 AWG.

2301.05.02.06 Lightning and Surge Protection

Lightning arresters shall be according to CAN/CSA-C233.1 and meet low voltage applications therein.

The protection device shall be rated at a minimum of 650V.

AC surge and lightning protection shall be installed inside the 401C cathodic protection cabinet. The protection shall be used on the AC input side of both the rectifiers and RMU. DC surge and lightning protection shall be installed inside the 401C cathodic protection cabinet. The protection shall be used on the DC power output side for rectifiers. The AC and DC surge and lightning protection shall be supplied as specified in the Contract Documents.

2301.05.02.07 Fasteners

All fasteners shall be Type 304 stainless steel according to ASTM A666.

2301.05.02.08 Cable Separation

AC, DC and signal wires shall be shielded electrically from each other to prevent electrical interference.

2301.05.03 Cathodic Protection Cabinet

The cathodic protection cabinet shall be Model 401C according to the OTSCES.

The pedestal and all other associated components shall be according to the OTSCES.


2301.05.04 Cathodic Protection Rectifier

The rectifier shall be supplied by sources as specified in the Contract Documents.

The rectifier and RMU shall be fully compatible in operation. The rectifier and the RMU shall be supplied

by the same supplier.

2301.05.04.01 Thermoset Wires and Cables

Wire shall be according to CSA C22.2 No. 38.

2301.05.05 Cathodic Protection Remote Monitoring and Control Unit

The RMU shall be supplied by sources as specified in the Contract Documents.

The rectifier and RMU shall be fully compatible in operation. The rectifier and the RMU shall be supplied

by the same supplier.

2301.05.05.01 Wiring

All wiring used in the RMU shall be PVC insulated with a temperature range of -40 to +60 C at 150V.

Cables providing AC power to the RMU shall be according to CSA C22.2 No. 38.

2301.05.06 Cathodic Protection Terminal Block Assembly

The cathodic protection terminal block assembly, including fasteners, shall be manufactured from

corrosion resistant materials so that exposure to moisture will not impair the effectiveness of the

assembly. The assembly shall be mounted on a DIN rail according to the requirements for mounting on

an OTSCES rack.

Each terminal block zone assembly shall have a design specific number of terminal points as shown in

Table 3.

Each terminal point shall be capable of accommodating all wire sizes from #6 AWG to #14 AWG.

Terminals 1 to 4, anodes, shall be interconnected with a jumper.

Terminals 5 to 8, cathode structure (CS), shall be interconnected with a jumper.

The assembly shall be equipped with a simple 15 ampere on/off switch, single pole, double throw switch

manufactured according to CSA C22.2 No. 5.1 to provide a secondary manual interrupt for the rectifier.

Electrical materials shall be according to CSA C22.2 No. 158.

Extra low voltage cable shall be according to CSA C22.2 No. 38 and shall be at least 7 strand type

RWU90 cross link, -40C.

2301.05.07 Cathodic Protection AC Power Distribution Assembly

The AC power distribution assembly, including the enclosure, circuit breakers, wire connectors, grounding

and bonding equipment and thermoset wires shall be supplied as per the OTSCES.


2301.05.08 Identification Marking

The identification marking for the cabinet, rectifier and remote monitoring, and control unit shall be

weather resistant on a corrosion resistant metal plate.

2301.05.09 Extra Low Voltage Cables for Cathodic Protection All extra low voltage cable shall be according to OPSS 2410 or shall be type RWU90, cross link, -40ºC, minimum 7-strand copper according to CSA C22.2 No. 38. 2301.05.09.01 Anode Bus Cables The anode bus cable from the junction box to the control panel of the cathodic protection cabinet shall be extra low voltage cable #6 AWG with black insulation, without splicing. 2301.05.09.02 Cathode Connection Cables The cathode CS bus cable from the junction box to the rectifier of the cathodic protection cabinet shall be extra low voltage cable #6 AWG with white insulation, without splicing. The cathode CM extension cable from the junction box to the control panel of the cathodic protection cabinet shall be extra low voltage cable #10 AWG with red insulation, without splicing. 2301.05.09.03 Reference Cell Cables 2301.05.09.03.01 Graphite Reference Cell Cables The reference cell extension cable from the junction box to the control panel of the cathodic protection cabinet shall be extra low voltage cable #10 AWG with green insulation, without splicing. 2301.05.09.03.02 Silver-Silver Chloride Reference Cell Cables The reference cell extension cable from the junction box to the control panel of the cathodic protection cabinet shall be extra low voltage cable #10 AWG with blue insulation, without splicing. 2301.05.09.04 Grounding Materials The ground wire, ground electrodes, and connectors shall be according to OPSS 609. 2301.05.09.05 Connectors The cable connectors shall be according to CSA C22.2 No. 65 and CSA C57. 2301.05.10 Rigid Ducts and Junction Boxes for Cathodic Protection 2301.05.10.01 Ducts and Fittings The ducts and fittings shall be rigid RE/PVC watertight and shall be according to OPSS 603. The flexible liquid tight ducts and fittings shall be according to CSA C22.2 No. 56. 2301.05.10.02 Junction Boxes The junction boxes shall be rigid PVC as specified in the Contract Documents and according to CAN/CSA C22.2 No. 85.


The boxes shall be supplied with predrilled holes for connectors and two 6 mm diameter drain holes. The drain holes shall be located with a minimum separation of 250 mm at the lowest point in the box where water may collect. 2301.05.11 Anode Mesh The anode mesh material shall be high purity titanium Grade 1, according to ASTM B265, and coated with a mixed metal oxide catalyst. The diamond dimensions for the anode mesh shall be 80 x 40 mm maximum. The anode mesh shall be supplied in minimum widths of 1 m and as specified in the Contract Documents. 2301.05.11.01 Distribution Bars The distribution bars shall be titanium Grade 1, according to ASTM B265. The bars shall be 12 mm wide x 1 mm thick and shall be supplied in lengths at least 3 m long. The surfaces of the bar shall be free of oxides, grease, and other contaminants. The bars shall be supplied as specified in the Contract Documents. 2301.05.11.02 Anode Mesh Fasteners The fasteners shall be fabricated from nylon 6/6 grade plastic suitable for long term embedment in concrete, shall be resistant to acid, and shall be capable of securing the mesh anodes in place on concrete surfaces. The portion of the fastener embedded in the concrete shall be no larger than 8 mm diameter and no more than 33 mm in length. The fasteners shall be supplied as specified in the Contract Documents. 2301.05.11.03 Spacer Grid The spacer grid shall consist of 12 mm glass fibre reinforcing polymer bars (GFRP) in each direction with a bar spacing of not more than 200 mm. 2301.05.12 Reference Cells 2301.05.12.01 Graphite Reference Cell Graphite reference cells shall be 40 x 40 x 150 mm graphite bars, grade SR-45 or equivalent. Cables for graphite reference cells shall be extra low voltage cables according to OPSS 2410 or shall be #10 AWG RWU90 with green insulation, type RWU90, cross link, -40°C, and minimum 7-strand copper according to CSA C22.2 No. 38. The 40 x 40 x 150 mm graphite reference cell shall be fitted with a length of extra low voltage cable #10 AWG RWU90 with green insulation. The extra low voltage cable shall be sufficiently long to extend from the point of embedment to the splice in the junction box, without splicing.


The extra low voltage cable shall be securely attached to the graphite bar by means of a threaded brass connector. The cable shall be soldered in a hole in the centre of the brass connector. The brass connector shall be fitted into a drilled and tapped hole in the graphite bar. The brass connector shall be recessed at least 15 mm and shall have side clearances of 15 mm. After soldering, the recess shall be filled to fully seal out water from soldered area. The supplier shall install the cable prior to delivery of the reference cells to the site. The resistance between the end of the cable and the end of the graphite block shall not exceed 1 ohm. The graphite reference cells shall be supplied as specified in the Contract Documents. 2301.05.12.02 Silver-Silver Chloride Reference Cell Cables for silver-silver chloride reference cells shall be extra low voltage cables according to OPSS 2410 or shall be #10 AWG with blue insulation, type RWU90, cross link, -40°C, and minimum 7-strand copper according to CSA C22.2 No. 38. The silver-silver chloride reference cell shall be fitted with a length of extra low voltage cable #10 AWG with blue insulation. The extra low voltage cable shall be sufficiently long to extend from the point of embedment to the splice in the junction box, without splicing. The silver-silver chloride reference cells shall be supplied as specified in the Contract Documents. 2301.05.13 Cathode Connections Cables for cathode connections shall be extra low voltage cables according to OPSS 2410 or shall be type RWU90, cross link, -40°C, and minimum 7 strand copper according to CSA C22.2 No. 38. The cathode CS cable from the point of connection of the reinforcing steel to the junction box shall be extra low voltage #10 AWG RWU90 with white insulation, without splicing. The cathode CM cable from the point of connection of the reinforcing steel to the junction box shall be extra low voltage #10 AWG RWU90 with red insulation, without splicing. 2301.05.14 Silicone Seal The silicone seal shall be suitable for electrical applications and burial in concrete. 2301.05.15 Heat Shrink Tubing and Splice Kits The heat shrink tubing and splice kit shall fully insulate and seal out water from the connection area of the splice and shall be suitable for burial applications. Heat shrink tubing and splice kits shall be supplied as specified in the Contract Documents. 2301.05.16 Heat Shrink Tape The heat shrink tape shall fully insulate and seal out water from the connection area of the splice. 2301.05.17 Epoxy The epoxy shall be non-conductive low viscosity type and suitable for burial in concrete. Epoxy shall be supplied as specified in the Contract Documents.


2301.05.18 Thermite Weld Cathode connections to the reinforcing steel shall be made by thermite weld. 2301.05.19 Thread Locking Compound The thread locking compound shall be a removable anaerobic setting liquid compound that when used in metal to metal contact positively locks and seals the threaded fastener to prevent corrosion and loosening.

2301.07 PRODUCTION

2301.07.01 Cathodic Protection System Equipment Assembly

Assembly of the cathodic protection system shall consist of the following equipment:

a) Cathodic protection cabinet.

b) Cathodic protection remote monitoring and control unit.

c) Cathodic protection rectifier.

d) Cathodic protection terminal assembly.

e) Cathodic protection AC power distribution assembly.

f) Fan with thermostat.

g) Wireless modem.

The cathodic protection remote monitoring and control unit equipment shall be installed and wired in the

cathodic protection cabinet according to the details on the Working Drawings and according to OPSS

935.

The wireless modem antenna shall be installed according to the antenna manufacturer's requirements.

All connections to ground shall extend to the ground bar.

All cables shall be bundled and held in place with nylon cable ties or shall be installed in wiring ducts or

raceways.

2301.07.02 Identification Marking

Each of the following cathodic protection system components shall have identification markings showing

the manufacturer's name or trade mark; serial number, if available; and the date of manufacture

permanently attached with adhesive to the assembly in a highly visible location.

a) Cathodic protection cabinet.

b) Cathodic protection rectifier

c) Cathodic protection remote monitoring and control unit.


Each completed cathodic protection equipment assembly shall have identification marking showing the

date, name and site number of the structure, and the assembler's name. The marking shall be weather

resistant placed on a corrosion resistant plate permanently attached with adhesive to the inside of the

door in a highly visible location.

The terminal block and each rectifier shall be labeled to show their respective zones.

2301.07.03 Quality Control

2301.07.03.01 Cathodic Protection Equipment Assembly

The entire assembly shall be tested using dummy loads prior to shipment to ensure that all components

of the assembly are in good working order.

A representative of the supplier of the cathodic protection equipment assembly shall be on site for support

and troubleshooting during testing of the installed cathodic protection system

2301.07.03.02 Cathodic Protection Rectifier

The following pre-installation inspection and testing shall be performed:

The rectifier shall be fully tested at low, high, and nominal line voltage. The AC input voltage, current,

watts, and the output voltage, current, and efficiency shall be recorded at each input voltage. All rectifier

circuits shall be individually tested to ensure that each circuit meets the requirements of this specification.

Each control card shall be subjected to a continuous 180 hour burn-in test. Initially, power shall be

applied to each card for 72 hours at an ambient temperature of +60 C. Power shall be removed and the

card cooled for 18 hours in an environment at -30 C. Power shall be reapplied for 18 hours at -30 C.

The card shall remain energized for 72 hours during which time the ambient temperature shall be +60 C.

The control card shall be tested immediately after removal from the final high temperature cycle. Control

cards failing the test shall be replaced and the 180 hour burn-in procedure repeated.

The 180 hour burn-in test required for the entire rectifier operating unit, including control cards, shall be

carried out at a testing facility that is certified to International Standards Organization (ISO) 9001.

2301.07.04.03 Cathodic Protection Remote Monitoring and Control Unit

The following pre-installation inspection and testing shall be performed:

The RMU shall be fully tested at low, high, and nominal line voltage.

Each circuit card shall be subjected to a continuous 180 hour burn-in test. Initially, power shall be applied

to each card for 72 hours at an ambient temperature of +60 C. Power shall be removed and the card

cooled for 18 hours in an environment at -30 C. Power shall be reapplied for 18 hours at -30 C. The

card shall remain energized for 72 hours during which time the ambient temperature shall be +60 C. The

card shall be tested immediately after removal from the final high temperature cycle. Circuit cards failing

the test shall be replaced and the 180 hour burn-in procedure repeated on the new card.

The 180 hour burn–in test required for the entire RMU operating unit, including control cards, shall be carried out at a testing facility that is certified to ISO 9001.



2301.08.01 Inspection

All work is subject to an inspection by the Owner’s representative prior to shipment.

The Owner's representative shall have free access to the place of manufacture of the assembly while

work on the unit is being performed for the purpose of inspecting the work and examining plant records

and certificates, materials being used, process of fabrication, and to make any tests as may be

considered necessary.


TABLE 1

Operator Menu Options

Option Explanation

DATE The DATE option shall display the present date in the form of

yyyy/mm/dd (year/month/day). Provision shall be made to permit the

OPERATOR to change the date.

TIME The TIME option shall display the present time in form of hh:mm:ss

(hour:minute:second). Provision shall be made to permit the

OPERATOR to change the time.

DOCUMENTATION The DOCUMENTATION option shall provide for the display at least 10

lines of site information as last set by the OPERATOR and shall

permit the OPERATOR to change information.

READ The READ option shall be designed to measure the values of the

parameters of applied voltages, applied currents, and reference

potentials in all the zones of the cathodic protection system and to

display specific zones and all zones when requested by the user.

Measurements shall be taken when the power to the rectifier is in the

"on" or "off" state.

Provisions shall be made for the number of zones specified with 16

channels one for each parameter per zone. The parameters required

to be input shall be specified and shall be entered by the supplier.

Each parameter shall be labelled and its corresponding unit displayed.

The range and resolution required is as follows:

Output current - 0 to 10 A with 10 mA resolution

Output voltage - 0 to 30 V with 10 mV resolution

Reference cell potential - 3 V with 1 mV resolution

Continues on Next Page


Option Explanation

INSTANT-OFF The INSTANT-OFF reading option shall be designed to

simultaneously measure the instant-off readings of the output

voltages, output current, reference cell potentials, and voltage probes

in all the zones when the rectifier current is interrupted and display

them for a specific zone or all zones.

Provision shall be made to permit the OPERATOR to change the "off"

time when the instant-off readings of the parameters are taken. The

off time shall be measured in increments of 50 milliseconds, starting

at 250 milliseconds.

Each parameter shall be labelled appropriately and its unit displayed.

The range and resolution required shall be as follows:

Output current - 0 to 10 A with 10 mA resolution

Output voltage - 0 to 30 V with 10 mV resolution

Reference cell potential 3 V with 1 mV resolution

The rectifier shall automatically switch on again after the "instant-off"

readings are recorded.

DEPOLARIZATION The DEPOLARIZATION option shall be designed to perform a

depolarization test. Provision shall be made to allow the OPERATOR

to change the test duration and sampling rate of the depolarization

test. The test duration shall be entered in hours 01 to 999 with a

resolution of one hour. The sampling rate shall be shown in minutes

01 to 120 with a resolution of one minute.

The values to be measured and stored for the test shall be:

i the value of each parameter before turning the rectifier off.

Ii the "instant-off" value using the "off" period from the INSTANT-

OFF option.

iii the depolarized value of each parameter at the end of the test.

The shift between the "instant-off" and the depolarized readings of all

parameters shall be calculated at the end of the test.

If a depolarization test is in progress, the message "Depolarization

Test is in Progress" and the time remaining in the test shall be

displayed.

Provision shall be made to permit the user to terminate the test in

progress.

MODE The MODE option shall be designed to enable the OPERATOR to

switch between the current and voltage control of the rectifier.

Continues on Next Page


Option Explanation

CURRENT ADJUSTMENT The CURRENT ADJUSTMENT option shall be designed to make

provision for the OPERATOR to adjust the current output level for

each zone when the rectifier is operated in the current control mode.

The output voltage shall be adjusted until the output current meets the

set level.

VOLTAGE ADJUSTMENT Adjust output voltage when the rectifier is operated in the voltage

control mode.

PASSWORD CHANGE The PASSWORD CHANGE option shall be designed to permit the

OPERATOR to change the passwords for the MONITOR and

OPERATOR levels. The passwords shall consist of alphabet A to Z or

numbers 0 to 9 in any combination with a maximum of 12 characters.

PARAMETER CHANGE The PARAMETER CHANGE option shall be designed to make

provisions for the OPERATOR to modify the description and unit of

any one parameter in each zone. The description shall consist of up

to 20 characters.

TRENDING FREQUENCY

CHANGE

The TRENDING FREQUENCY CHANGE option shall be designed to

permit the OPERATOR to adjust the trending frequency. The trending

frequency change shall be entered in increments of one minute from 1

to 180 minutes to control the amount of data stored in the trend and

its resolution.

DOWNLOAD The DOWNLOAD option shall be designed to permit the OPERATOR

to download data from the RMU to the remote computer.

REPORT The REPORT option shall be designed to provide a summary report

showing the site information for the cathodic protection system as

listed in the Documentation option, the "on" and "instant-off" values of

the parameters, the depolarized readings at the end of the test, and

the potential shift between the "instant-off" and the depolarized

readings for each zone. Provision shall be made to permit the user to

view the report on screen or to print a report at the users option.

BYE The BYE option shall be designed to display the status of the rectifier

indicating whether the rectifier is in the "on" or "off" state and the

status of the depolarization test, and when the end of the session is

confirmed shall terminate the communication.


TABLE 2

Monitor Menu Options

Option Explanation

DATE Display present date.

TIME Display present time.

DOCUMENTATION The DOCUMENTATION option shall display the information last set by

the OPERATOR.

READ Measure and display parameters in a specific zone or in all the zones

when the power to the rectifier is "on" or "off.

INSTANT-OFF READING The rectifier shall be automatically switched on after the instant-off

readings are recorded. The "off" time shall be that last set by the

OPERATOR.

DEPOLARIZATION The test duration and sampling rate displayed for the depolarization

test shall be those last set by the OPERATOR.

REPORT Produce summary report of depolarization test.

BYE Terminate communication.


TABLE 3

Cathodic Protection Terminal Block Assembly Terminal Points

Terminal Terminal Colour

Lettering Extra Low Voltage Cable Size AWG

1 Anode Black A1 #6

2 Anode Black A2 #6

3 Anode Black A3 #6

4 Anode Black A4 #6

5 Cathode White CS1 #6




9 Cathode Red CM1 #10




13 Graphite Reference Cell Green R1 #10



16 Silver-Silver Chloride

Reference Cell Blue R4 #10






METRIC


MATERIAL SPECIFICATION FOR HEAVY CLASS STEEL AND

SECTIONAL STEEL POLES, BASE MOUNTED

TABLE OF CONTENTS 2422.01 SCOPE 2422.02 REFERENCES 2422.03 DEFINITIONS 2422.04 DESIGN AND SUBMISSION REQUIREMENTS 2422.05 MATERIALS 2422.06 EQUIPMENT - Not Used 2422.07 PRODUCTION 2422.08 QUALITY ASSURANCE 2422.09 OWNER PURCHASE OF MATERIAL APPENDICES Appendix 2422-A Commentary 2422.01 SCOPE This specification covers the requirements for base mounted galvanized heavy class steel and sectional steel poles 6.0, 7.5, 9.0, and 10.50 metres in height. 2422.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


2422.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 2422.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Ministry of Transportation Publications Structural Manual CSA Standards G40.20-13/G40.21-13 General Requirements for Rolled or Welded Structural Quality Steel/ Structural

Quality Steel G164-M92 (R2003) Hot Dip Galvanizing of Irregularly Shaped Articles S6-14 Canadian Highway Bridge Design Code W59-13 Welded Steel Construction (Metal Arc Welding) American Association of State Highway and Transportation Officials (AASHTO) LTS-5-M Standard Specifications for Structural Supports for Highway Signs, Luminaires and Traffic

Signals, 5th Edition, Interim Revisions (2010) 2422.03 DEFINITIONS For the purpose of this specification, the following definitions apply: Product Drawings means drawings prepared by the manufacturer that have been approved by the Owner for use with the product.


2422.04 DESIGN AND SUBMISSION REQUIREMENTS 2422.04.01 Design Requirements All poles shall be designed to support the required traffic signal and lighting system components and shall be according to CSA S6 and MTO Structural Manual. All poles shall be according to CSA S6 and AASHTO LTS-5-M for fatigue requirements, AASHTO Fatigue Importance Category 2. 2422.04.01.01 Wind Loading Wind loading shall be based on the maximum wind pressure for Ontario according to CSA S6. 2422.04.01.02 Ice Loading Ice loading shall be based on the maximum ice loading for Ontario according to CSA S6. 2422.04.01.03 Geometric Parameters Latitude of design and fabrication details is at the discretion of the supplier and is subject to approval of the design by the Owner. 2422.04.01.04 Supported Load Parameters Design calculations shall employ force and dimensions for various items of equipment to be mounted on the poles as shown in Table 1. 2422.04.01.05 Heavy Class Steel and Sectional Steel Pole Heavy class steel and sectional steel poles used for traffic signal or combination traffic signal and lighting system shall be capable of bearing the loads associated with configurations shown in Table 2. 2422.04.01.06 Location of Equipment Mast arms shall be to be solidly attached to the pole at a height above the pole base plate as given by:

HA = 5,650 mm - H where: HA = mast arm height above the pole base plate

H = mast arm height from Table 1 Where more than one mast arm is considered, the shorter arm shall be attached to the pole at a point 300 mm above that of the longer arm. Pedestrian heads shall be mounted at a height of 2,750 mm above the pole base plate. Luminaire brackets shall be mounted at a point 150 mm from the top of the pole. 2422.04.02 Submission Requirements 2422.04.02.01 Product Drawings The heavy class steel and sectional steel pole manufacturer shall submit the product drawings and the design assumptions and calculations for the poles to the Contract Administrator. As a minimum, the product drawings shall include the following information:


a) Material properties and standards. b) Dimensions. c) Hardware requirements. d) Plans, elevations, sections, and details to show pole structural details. e) Anchor bolt locations. f) Welds. g) Joining method for heavy class steel poles sections. The product drawings and calculations shall bear the seals and signatures of the design and design-checking Engineers. 2422.04.02.02 Working Drawings Working Drawings shall be prepared for the fabrication of heavy class steel and sectional steel poles. Three sets of Working Drawings shall be submitted to the Contract Administrator at least 14 Days prior to the commencement of fabrication of the heavy class steel and sectional steel poles for information purposes only. An Engineer shall affix his or her seal and signature on the Working Drawings verifying that the Working Drawings are consistent with the Contract Documents and sound engineering practices. Where multi-discipline engineering work is depicted on the same Working Drawing and a single Engineer is unable to seal and sign the Working Drawing for all aspects of the work, the drawing shall be signed and sealed by as many additional Engineers as necessary. As a minimum, the Working Drawings shall include the following information: a) Detailed dimensions. b) Plans, elevations, sections, and details to show pole structural details. c) Equipment layout. d) Anchor bolt locations. e) Exact pole weight. f) Detailed bill of materials. g) Details of equipment nameplates. A copy of the Working Drawings shall be retained at the fabricator’s plant during and after the heavy class steel and sectional steel pole fabrication. 2422.05 MATERIALS 2422.05.01 General All steel used in the production of poles shall be according to CAN/CSA G40.21, Grade 300WT, for pole shafts, base plates, and gussets.


All galvanized steel shall be according to CSA G164. All welding shall be according to CSA W59. 2422.07 PRODUCTION 2422.07.01 General General requirements for electrical work shall be as specified in the Contract Documents. All welds, except for fillet welds, shall be ground smooth. The pole base plate for any height of pole shall be made with mounting holes suitable for the anchor rod or anchorage assembly. The pole base plate shall be reinforced with four welded gussets equally spaced around the pole or with a welded collar or combination of both welded collar and gussets. The underside of the anchor base shall be true, distortion free, and perpendicular to the centreline of the pole shaft after fabrication. A waterproof, removable galvanized steel top cap shall be furnished with the pole. The cap shall blend with the general pole design to present a neat overall appearance. The cap shall be rigidly secured to the top of the pole by a hexagonal head stainless steel set screw. Wiring apertures at the bracket mounting level and at the handhole shall be accurately positioned on the pole. The wiring apertures shall provide a smooth cable entrance. For lighting applications, a wiring aperture, complete with rubber grommet, shall be provided. Handholes, complete with covers, shall be reinforced with a steel handhole frame of such strength and cross-section that the strength of the pole is not reduced. 2422.07.02 Heavy Class Steel Poles The poles, as specified in the Contract Documents, shall be round or octagonal in cross-section and shall taper uniformly inwards from the base for the height of the pole. Poles shall have one or two longitudinal automatically electrically welded joints from top to bottom. The maximum permitted number of circumferential (transverse) welded joints shall be as shown in Table 3. The pole sections shall be joined by an electrical weld before galvanizing. Sweep shall not exceed 3.2 mm per 4.57 m, and the overall sweep shall not be greater than:

(Pole height (m)/4.57 m) x 3.2 mm In all cases, the base shall telescope the butt end of the pole and be secured with one continuous weld on the inside of the base at the end of the pole and another continuous weld on the outside at the top of the base. All welding at base shall be made in such a manner as to ensure that the welded connection shall develop the same strength of the adjacent pole section to resist any bending action.


2422.07.03 Heavy Class Sectional Steel Poles The pole sections shall be of round tapered construction so that a number of sections may be assembled by means of an overlapping press fit to form a tapered steel pole of the height specified in the Contract Documents. Each section shall have one longitudinal automatically electrically welded joint from top to bottom. Each section shall be stencilled with O-L (nominal overlap requirement) and graduations in one-inch increments. 2422.07.04 Ground Bar A ground bar with a bronze ground connector suitable for No. 6 AWG wire shall be welded to the inside of each pole. The bronze ground connector shall be attached to the ground bar before shipment. 2422.07.05 Marking Each pole shall have identification marking located approximately 300 mm above the top of the handhole showing the following: a) Manufacturer's name or trade mark. b) Height of pole. c) Gauge of steel. d) Bolt circle diameter. e) Designation OPSS 2422. f) Date of manufacture (i.e., yyyy-mm-dd). This marking shall be on a corrosion-resistant metal plate securely attached to the surface of the pole. 2422.07.06 Packaging and Shipping Each pole shall be shipped complete with hardware suitably packaged to ensure that all parts are delivered as an entity. The Contract Administrator shall be notified of the shipping date 3 Business Days prior to delivery. 2422.08 QUALITY ASSURANCE 2422.08.01 Inspection All work is subject to an inspection by the Contract Administrator prior to shipment. The supplier shall notify the Contract Administrator of the date that the fabrication of the poles is to commence. The Contract Administrator shall have free access to the place of fabrication of the poles for the purpose of inspecting and examining plant records and certificates while work on the poles is being performed; materials used; process of fabrication, including welding and galvanizing; and to make any tests as may be considered necessary.


2422.09 OWNER PURCHASE OF MATERIAL 2422.09.01 Working Drawings Within 30 Days of receipt of a purchasing order to supply heavy class steel and sectional steel poles, the supplier shall submit 4 copies of pole Working Drawings, as described in the Submission Requirements subsection, to the Owner, for approval. Working Drawings shall be given final approval by the Owner, if found to be acceptable, or shall be marked with deficiencies, if unacceptable. Unacceptable drawings shall be returned to the supplier for correction. The supplier shall resubmit 4 copies of corrected Working Drawings within 14 Days. When the resubmitted drawings are acceptable to the Owner, they shall be given final approval. One copy of the final approved drawings shall be returned to the supplier along with written notification to commence fabrication. Within 14 Days of receipt of the notification to commence fabrication, the supplier shall submit 4 copies of all final approved Working Drawings to the Owner. Fabrication of the equipment shall not commence until the supplier has received final approved Working Drawings and written notification to commence fabrication from the Owner. All fabrication shall conform to the dimensions indicated on the final approved Working Drawings. The supplier shall advise the Owner of the shipping date 3 Business Days prior to delivery. 2422.09.02 Measurement and Payment For measurement purposes, a count shall be made of the number of heavy class steel and sectional steel poles supplied and accepted. Payment at the price specified in the purchasing order shall be for the supply of the heavy class steel and sectional steel poles delivered to the destination on the date and time specified. The cost of all testing, except that performed by the Owner, shall be included in the price.


TABLE 1

Supported Load Parameters

Item of Equipment Dimensions mm

Projected Area m²

Weight N

Roadway Lighting Luminaire (Ovuloid) 990 L x 380 H 0.22 107

Roadway Lighting Bracket (Aluminum) 2400 L x 1200 H (tapered) 0.15 112

Double Arm Brackets (Aluminum) 400 L x 42 Dia. (2 per set) 0.04 24

Mast Arm (Aluminum) 610 L x 250 H (tapered) 0.04 78

1200 L x 530 H (tapered) 0.10 91

1800 L x 610 H (tapered) 0.15 114

2400 L x 840 H (tapered) 0.19 65

3000 L x 610 H (tapered) 0.23 94

3600 L x 840 H (tapered) 0.38 113

4600 L x 1070 H (tapered) 0.47 216

5500 L x 910 H (tapered) 0.70 324

6100 L x 1070 H (tapered) 0.79 307

6700 L x 1150 H (tapered) 0.85 354

7600 L x 1140 H (tapered) 1.10 504

Traffic Signal Heads (Aluminum: 4-Section) 1650 H x 610 W 1.01 123

Pedestrian Heads (Aluminum: 2-Section) 690 H x 345 W 0.23 78

Traffic Signs Varies: see Table 2 1.50 23

TABLE 2 Heavy Class Steel and Sectional Steel Pole Configurations

Pole Height

m

Luminaire and Bracket

set

Longest Mast Arm with Head

m

Maximum Mast Arm

Total Length (Note 1)

m

Number of Pedestrian

Heads (Note 2)

Traffic Signs (Note 3)

m2 10.5 1 7.6 13.1 2 0.75

9.0 1 7.6 13.1 2 0.75

7.5 1 7.6 13.1 2 0.75

6.0 0 7.6 13.1 2 0.75

Notes: 1. Mast arm total length applies to the sum of the lengths of two mast arms at 90-degree

orientation. 2. Two pedestrian heads at 90-degree orientation include a set of double arm brackets for each. 3. Traffic signs shall be split to give 0.25 m2 mounted on the mast arm beside the signal head and

0.5 m2 mounted at 2.75 m height above the pole base plate.


TABLE 3 Circumferential Welded Joints

Pole Height m

Maximum Number of Welds

6.0 1

7.5 1

9.0 1

10.5 2


Appendix 2422-A: November 2016 FOR USE WHILE DESIGNING MUNICIPAL CONTRACTS Note: This is a non-mandatory Commentary Appendix intended to provide information to a designer,





METRIC


MATERIAL SPECIFICATION FOR HIGH PRESSURE SODIUM LUMINAIRES FOR UNDERPASS LIGHTING

TABLE OF CONTENTS 2434.01 SCOPE 2434.02 REFERENCES 2434.03 DEFINITIONS - Not Used 2434.04 DESIGN AND SUBMISSION REQUIREMENTS 2434.05 MATERIALS 2434.06 EQUIPMENT - Not Used 2434.07 PRODUCTION 2434.08 QUALITY ASSURANCE 2434.09 OWNER PURCHASE OF MATERIAL APPENDICES 2434-A Commentary 2434.01 SCOPE This specification covers the requirements for underpass luminaires with integral ballast for use with 70 to 400 watt high pressure sodium lamps. 2434.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


2434.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 2434.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: CSA Standards C22.2 No. 89-15 Swimming-Pool Luminaires, Submersible Luminaires and Accessories C863-16 Energy Efficiency of High-Intensity Discharge (HID) and Low-Pressure Sodium (LPS)

Lamp Ballasts ASTM International B 117-11 Standard Practice for Operating Salt Spray (Fog) Apparatus D 1654-08 Standard Test Method for Evaluation of Painted or Coated Specimens Subjected to

Corrosive Environments American National Standards Institute (ANSI) C136.31-2010 Roadway and Area Lighting Equipment - Luminaire Vibration International Electrotechnical Commission (IEC) 60598 (2014-05) Luminaires 62262 (2002-02) Degrees of Protection Provided by Enclosures for Electrical Equipment Against External

Mechanical Impacts (IK code)


2434.04 DESIGN AND SUBMISSION REQUIREMENTS 2434.04.01 Submission Requirements 2434.04.01.01 Working Drawings Three copies of Working Drawings shall be submitted to the Contract Administrator a minimum of 14 Days prior to the commencement of fabrication. As a minimum, the Working Drawings shall include the following information: a) All mechanical details, including dimensions, layouts, weights, shield details, and mounting arrangements

for components. b) All electrical details and certified test reports, including wiring diagrams and component ratings. c) All photometric information and certified test reports regarding the luminaires, including, but not limited to

lamp position, photometric data sheets, and photometric test reports. d) Certified Test Reports for UL/CSA listing, IP rating, IK rating, and ANSI C136.31 vibration. 2434.04.01.02 Photometric Test Results Photometric test results for the luminaires supplied shall be submitted to the Contract Administrator and include the following data: a) Isolux curves and mounting height correction factors. b) Utilization charts or graphs. c) Candlepower distribution curves indicating peak intensity. d) Luminous intensity tables to Illuminating Engineering Society format (I-tables). e) Luminaire efficiency values. f) Luminous outputs above and below horizontal. g) Lamp lumen outputs and wattages. 2434.04.01.03 Luminaire Test Results Certified test results for the luminaires supplied shall be submitted to the Contract Administrator and include the following data: a) UL/CSA Listing Report according to CSA C22.2 No. 89. b) Minimum IP65 Rating according to IEC 60598. c) Minimum IK08 Rating according to IEC 62262. d) 1.5G Vibration Test Report according to ANSI C136.31.


2434.05 MATERIALS 2434.05.01 Electrical Components All electrical components and assembled luminaires shall be according to CSA C22.2 No. 89. Ballasts, lamp sockets, ground connectors, internal wiring, and all other components shall be suitable for the supply voltage as specified in the Contract Documents and the maximum temperature encountered in totally enclosed, outdoor, weatherproof luminaires. Ballasts shall be constant wattage auto-transformer or isolated secondary transformer type for grounded systems. Auto-transformer type ballasts shall have a maximum tolerance of 12% variation in lamp wattage for a 5% variation in line voltage. Isolated secondary transformer type ballasts shall have a maximum tolerance of 12% variation in lamp wattage for a 10% variation in line voltage. Ballasts shall be Class H, 180 °C insulation; 60 hertz; and low temperature, -35 °C with a power factor not less than 0.90. The minimum nominal secondary open circuit voltage of the ballast for various lamps shall be sufficient to provide reliable starting at -35 °C. Ballasts shall be suitable for the lamp’s nominal operating voltage. Terminal blocks shall be held rigidly and shall provide a positive connection for terminating the field wiring. The current crest factor of the ballast shall not exceed 1.8 for high pressure sodium lamps. Energy efficiency of lamp ballasts shall be according to CAN/CSA C863. All wiring within fixture shall have a minimum temperature rating of 125 °C. 2434.05.02 Mechanical Components The luminaire shall be comprised of a polycarbonate, aluminum, or stainless steel enclosure with a specular reflector and a glass prismatic refractor. Enclosure shall meet a scribe creepage rating of 7 according to ASTM D 1654, when tested for 5,000 hours according to ASTM B 117. The luminaire shall be provided with a 20 mm threaded duct entry in each end of the enclosure and a cable entry hole in the rear of the enclosure together with a suitable waterproof gasket. The luminaire shall have continuous captive gasket between the door and enclosure and between the refractor and the enclosure to provide a weatherproof seal. All fixture hardware shall be Type 316 stainless steel and shall be captive. Proper dielectric insulation shall be provided between luminaire housing and fixture hardware of dissimilar metals, to prevent galvanic reaction. The luminaire shall be provided with a ground terminal or lug for a single conductor #12 AWG stranded copper wire. All unused cable and duct entry holes shall be plugged with approved filler caps. The lamp socket shall be a porcelain-enclosed, nickel-plated brass shell rated for 4,000 volts, and spring-loaded centre contact. The lamp holder shall have an electrically insulated lamp stabilizer and shall hold the lamp's outer envelope to precise alignment with suitable means for vibration damping.


The refractor shall be heat-resistant and non-discolouring, with high resistance to breakage from thermal shock. It shall be securely attached to the housing by hinges and a safety device to hold it in the open position. The reflector shall be fabricated of polished, chemically brightened, anodized aluminum not subject to distortion and shall be readily removable. The luminaire shall be accessible with tool-less entry. The luminaire shall not be subject to damage by vibration when closed and in the operating position. 2434.05.03 Marking A permanent non-corrosive nameplate shall be attached to the exterior of the luminaire and located so that the marking is clearly visible after installation. The nameplate shall indicate the manufacturer’s name or trademark, catalogue number, lamp wattage, and nominal voltage. A permanent label shall be attached to the interior of the luminaire indicating the manufacturer's name or trademark, catalogue number, date of manufacture, and the American National Standards Institute (ANSI) or Illuminating Engineering Society (IES) photometric classification and distribution type; the suitable supply voltage and frequency; the lamp type; the lamp wattage; and the nominal operating voltage of the lamp so that it is clearly visible during maintenance operations. A label including a wiring diagram shall be attached to each ballast showing the ballast schematic wiring diagram and shall be visible during maintenance operations. For asymmetrical luminaires with adjustable optical systems, a permanent embossed identification mark shall be located on the luminaire that is clearly visible and identifiable as an orientation mark. 2434.07 PRODUCTION 2434.07.01 Ballast Assemblies Ballast assemblies shall be factory pre-wired with all connections clearly marked and identified. 2434.07.02 Lamp Socket Positions The lamp socket position shall be pre-set and legibly marked at the factory for the specified distribution. 2434.08 QUALITY ASSURANCE 2434.08.01 Inspection The supplier shall notify the Contract Administrator of the date that the fabrication of the luminaires is to commence. The Contract Administrator shall have access to the place of fabrication for the purpose of inspecting and examining plant records, certificates, materials used, fabrication process, and to make any tests as may be considered necessary, while the work is being performed. All luminaires are subject to an inspection by the Contract Administrator prior to shipment.


2434.09 OWNER PURCHASE OF MATERIAL 2434.09.01 Packaging and Shipment The supplier shall provide 3 copies of the luminaire ballast engineering data and shielding data such as material type, gauge thickness, and mounting arrangement to the Owner. Each luminaire shall be shipped complete with hardware suitably packaged to ensure that all parts are delivered as an entity. A complete parts list shall be included in the shipment. All cartons shall be marked with the ANSI or IES luminaire classification and distribution types. The supplier is responsible for loading, delivery, and off-loading of luminaires to designated areas. Luminaires shall be subject to inspection during and on completion of off-loading. If any damage to the luminaires is encountered during the inspection, the supplier shall be responsible for the necessary corrective measures subject to the approval of the Owner. The supplier shall advise the Owner 3 Working Days prior to the shipping date of the intent to deliver and confirm that arrangements for off-loading have been made. 2434.09.02 Measurement and Payment For measurement purposes, a count shall be made of the number of the underpass luminaires delivered and accepted. Payment at the price specified in the purchasing order shall be full compensation for the supply and delivery of the underpass lighting luminaires to the destination at the date and time specified. The cost of all testing, except that performed in the Owner's laboratory, shall be included in the price.


Appendix D 2434-A, November 2016 FOR USE WHILE DESIGNING MUNICIPAL CONTRACTS Note: This is a non-mandatory Commentary Appendix intended to provide information to a designer, during

the design stage of a contract, on the use of the OPS specification in a municipal contract. This appendix does not form part of the standard specification. Actions and considerations discussed in this appendix are for information purposes only and do not supersede an Owner’s design decisions and methodology.





METRIC


MATERIAL SPECIFICATION FOR SECTIONAL STEEL POLES

TABLE OF CONTENTS 2453.01 SCOPE 2453.02 REFERENCES 2453.03 DEFINITIONS 2453.04 DESIGN AND SUBMISSION REQUIREMENTS 2453.05 MATERIALS 2453.06 EQUIPMENT - Not Used 2453.07 PRODUCTION 2453.08 QUALITY ASSURANCE 2453.09 OWNER PURCHASE OF MATERIAL APPENDICES 2453-A Commentary 2453.01 SCOPE This specification covers the requirements for sectional steel poles. 2453.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


2453.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 2453.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Ministry of Transportation Publications Ontario Traffic Manual (OTM): Book 12 - Traffic Signals Structural Manual CSA Standards G40.21-13 General Requirements for Rolled or Welded Structural Quality Steel/Structural

Quality Steel S6-14 Canadian Highway Bridge Design Code W59-13 Welded Steel Construction (Metal Arc Welding) ASTM International A 123/A 123M-15 Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products American Association of State Highway and Transportation Officials (AASHTO) LTS-5-M Standard Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic

Signals, 5th Edition, Interim Revisions (2010)


2453.03 DEFINITIONS For the purpose of this specification, the following definitions apply: Product Drawings means drawings prepared by the manufacturer that have been approved by the Owner for use with the product. 2453.04 DESIGN AND SUBMISSION REQUIREMENTS 2453.04.01 Design Requirements All poles shall be designed to support the required traffic signal and lighting system components and shall be according to CSA S6 and MTO Structural Manual. All poles shall be according to CSA S6 and AASHTO LTS-5-M for fatigue requirements, AASHTO Fatigue Importance Category 2. 2453.04.01.01 Wind Loading Wind loading shall be based on the maximum wind pressure for Ontario according to CSA S6. 2453.04.01.02 Ice Loading Ice loading shall be based on the maximum ice loading in Ontario according to CSA S6. 2453.04.01.03 Geometric Parameters Latitude of design and fabrication details is at the discretion of the supplier and is subject to approval of the design by the Owner. 2453.04.01.04 Supported Load Parameters Design calculations shall employ force and dimensions for various items of equipment to be mounted on the poles as shown in Table 1. 2453.04.01.05 Sectional Steel Poles Sectional steel poles used for traffic signal or combination of traffic signal and lighting system shall be base mounted and shall be capable of bearing the loads associated with configurations shown in Table 2. Direct buried sectional steel poles shall be capable of bearing the loads associated with the equipment shown in Table 3. Flasher/sign poles shall be capable of bearing the loads associated with the equipment shown in Table 4. 2453.04.01.06 Location of Equipment Mast arms shall be solidly attached to the pole at a height above the pole base plate as given by: HA = 5,650 mm - H Where: HA = mast arm height above the pole base plate H = mast arm height from Table 1


When more than one mast arm is considered, the shorter arm shall be attached to the pole at a point 300 mm above that of the longer arm. Pedestrian heads shall be mounted as specified in the Contract Documents. Luminaire brackets shall be mounted at a point 150 mm from the top of the pole. 2453.04.02 Submission Requirements 2453.04.02.01 Product Drawings The sectional steel pole manufacturer shall submit the product drawings and the design assumptions and calculations for the poles to the Contract Administrator. As a minimum, the product drawings shall include the following information: a) Material properties and standards. b) Dimensions. c) Hardware requirements. d) Plans, elevations, sections, and details to show pole structural details. e) Anchor bolt locations. f) Welds. g) Joining method for sectional steel poles sections. The product drawings and calculations shall bear the seals and signatures of the design and design-checking Engineers. 2453.04.02.02 Working Drawings Working Drawings shall be prepared for the fabrication of sectional steel poles. Three sets of Working Drawings shall be submitted to the Contract Administrator at least 14 Days prior to the commencement of fabrication of the sectional steel poles for information purposes only. An Engineer shall affix his or her seal and signature on the Working Drawings verifying that the Working Drawings are consistent with the Contract Documents and sound engineering practices. When multi-discipline engineering work is depicted on the same Working Drawing and a single Engineer is unable to seal and sign the Working Drawing for all aspects of the work, the drawing shall be signed and sealed by as many additional Engineers as necessary. As a minimum, the Working Drawings shall include the following information: a) Detailed dimensions. b) Plans, elevations, sections, and details to show pole structural details. c) Equipment layout. d) Anchor bolt locations.


e) Exact pole weight. f) Detailed bill of materials. g) Details of equipment nameplates. 2453.05 MATERIALS 2453.05.01 General All steel used in the production of poles shall be according to CAN/CSA G40.21, Grade 300WT, Category 2, for pole shafts, base plates, and gussets. All welding shall be according to CSA W59. 2453.07 PRODUCTION 2453.07.01 General General requirements for electrical work shall be as specified in the Contract Documents. The pole base plate for any height of pole shall be made with mounting holes suitable for the anchor rod or anchorage assembly. The underside of the anchor base shall be true, distortion free, and perpendicular to the centreline of the pole shaft after fabrication. A waterproof, removable galvanized steel top cap shall be furnished with the pole. The cap shall blend with the general pole design to present a neat overall appearance. The cap shall be rigidly secured to the top of the pole by a hexagonal head stainless steel set screw. Wiring apertures at the bracket mounting level and at the handhole shall be accurately positioned on the pole. All wiring apertures shall provide a smooth cable entrance and be complete with rubber grommets. Handholes, complete with covers, shall be reinforced with a steel handhole frame of such strength and cross-section that the strength of the pole is not reduced. 2453.07.01.01 Galvanizing All components shall be hot dip galvanized according to ASTM A 123. 2453.07.02 Steel Sections 2453.07.02.01 General The following covers types and lengths of sectional steel poles: a) Base mounted: 7.00, 8.70, and 10.50 m b) Direct buried: 5.25, 7.00, 8.70, 10.25, and 12.00 m c) Flasher/sign: 3.30 m


Pole sections shall be of round tapered construction so that a number of sections may be assembled by means of an overlapping press fit to form a tapered steel pole of the desired length. Each section shall have one longitudinal automated electrically welded joint from top to bottom. Each section shall be stencilled with O-L and graduations in one inch increments. O-L represents the nominal overlap requirement for each section. 2453.07.02.02 Base Mounted and Direct Buried Poles, 5.25 m and Longer For lighting applications, a wiring aperture, complete with 28.5 mm ID rubber grommet shall be drilled 300 mm from the top of the pole. Each base mounted pole shall be supplied with a reinforced 180 x 300 mm handhole, complete with cover. Each direct buried pole shall be supplied with a reinforced 100 x 200 mm handhole, complete with cover. A 6 x 38 x 250 mm long plate shall be welded inside the pole opposite the handhole. A ground connector shall be mounted on the plate. The ground connector shall be suitable for No. 6 AWG wire. The centre of the handhole on base mounted poles shall be 1.1 m from the bottom of the pole and on direct buried poles the centre of the handhole shall be 2.75 m from the bottom of the pole. Base mounted poles shall have a steel plate anchor base with 4 holes on a 449 mm bolt circle, suitable for mounting on 32 mm diameter studs. Direct buried sectional steel poles shall have 65 x 300 mm wiring apertures on each side of the pole, the centre of the apertures shall be 1.25 m from the bottom of the pole. 2453.07.02.03 Flasher Poles The flasher pole shall be comprised of two pole sections totalling 2.3 m in length with a 1.2 m length of 50 mm IPS Schedule 40 pipe inserted 230 mm into the top and welded in place to provide a total length of 3.3 m. The top end of the extension shall be threaded and the thread cleaned after galvanizing. Each pole shall be supplied with a 75 x 100 mm handhole, complete with cover. The bottom edge of the handhole shall be 150 mm from the bottom of the pole. A ground terminal shall be provided in the handhole. The flasher pole shall be supplied with a steel plate anchor base with 4 holes on a 150 mm bolt circle, suitable for mounting on 16 mm diameter studs. 2453.07.03 Marking Each pole shall have identification marking located approximately 100 mm above the top of the handhole showing the following: a) Manufacturer's name or trademark. b) Length. c) Designation OPSS 2453. d) Manufacturer's catalogue number.


e) Date of manufacture (i.e., yyyy-mm-dd). This marking shall be on a corrosion-resistant metal plate securely attached to the surface of the pole. 2453.07.04 Ground Bar A ground bar with a bronze ground connector suitable for No. 6 AWG wire shall be welded to the inside of each pole. The bronze ground connector shall be attached to the ground bar before shipment. 2453.07.05 Packaging and Shipping Each pole shall be shipped complete with hardware suitably packaged to ensure that all parts are delivered as an entity. The Contract Administrator shall be advised of the shipping date 3 Business Days prior to delivery. 2453.08 QUALITY ASSURANCE 2453.08.01 Inspection All work is subject to an inspection by the Contract Administrator prior to shipment. The supplier shall notify the Contract Administrator of the date that the fabrication of the poles is to commence. The Contract Administrator shall have free access to the place of fabrication of the poles for the purpose of inspecting and examining plant records and certificates while work on the poles is being performed; materials used; process of fabrication, including welding and galvanizing; and to make any tests as may be considered necessary. 2453.09 OWNER PURCHASE OF MATERIAL 2453.09.01 Working Drawings and Shipment Within 30 Days of receipt of a purchasing order to supply sectional steel poles, the supplier shall submit 3 copies of pole Working Drawings, as described in the Submission Requirements subsection, to the Owner. The supplier shall advise the Owner of the shipping date 3 Business Days prior to delivery. 2453.09.02 Measurement and Payment For measurement purposes, a count shall be made of the number of sectional steel poles supplied and accepted. Payment at the price specified in the purchasing order shall be for the supply of the sectional steel poles delivered to the destination on the date and time specified. The cost of all testing, except that performed by the Owner, shall be included in the price.


TABLE 1 Supported Load Parameters

Item of Equipment Dimensions

mm Projected Area

m² Weight

N

Roadway Lighting Luminaire (Ovuloid) 990 L x 380 H 0.22 107

Roadway Lighting Bracket (Aluminum) 2400 L x 1200 H (tapered) 0.15 112

Double Arm Brackets (Aluminum) 400 L x 42 Dia. (2 per set) 0.04 24

Mast Arm (Aluminum) 610 L x 250 H (tapered) 0.04 78

1200 L x 530 H (tapered) 0.10 91

1800 L x 610 H (tapered) 0.15 114

2400 L x 840 H (tapered) 0.19 65

3000 L x 610 H (tapered) 0.23 94

3600 L x 840 H (tapered) 0.38 113

4600 L x 1070 H (tapered) 0.47 216

5500 L x 910 H (tapered) 0.70 324

Traffic Signal Heads (Aluminum: 4-Section) 1650 H x 610 W 1.01 123

Pedestrian Heads (Aluminum: 2-Section) 690 H x 345 W 0.23 78

Traffic Signs Varies: see Table 2 1.50 23

TABLE 2 Base Mounted Sectional Steel Pole Configurations

Pole Height

m

Luminaire and Bracket

set

Longest Mast Arm with Head

m

Maximum Mast Arm Total Length

(Note 1) m

Number of Pedestrian

Heads (Note 2)

Traffic Signs

(Note 3) m2

Street Name Sign

(Note 4) m2

7.00 1 5.5 11.0 2 0.75 0.97

8.70 1 5.5 11.0 2 0.75 0.97

10.50 1 5.5 11.0 2 0.75 0.97

Notes: 1. Mast arm total length applies to the sum of the lengths of two mast arms at 90-degree orientation. 2. Two pedestrian heads at 90-degree orientation include a set of double arm brackets for each. 3. Traffic signs shall be split to give 0.25 m2 mounted on the mast arm beside the signal head and

0.5 m2 mounted at 2.75 m height above the pole base plate. 4. Street name or roadway identification sign shall have a maximum height of 0.45 m and a maximum

length of 2.10 m. The sign shall be mounted on each mast arm or pole and the distance between the centre of the sign and the surface of the pole shall not exceed half the length (L) of the mast arm. Pole mounted street name signs shall be mounted at the same height as the mast arm mounted signs or at the top of the pole, whichever is less.


TABLE 3 Direct Buried Sectional Steel Pole Configurations

Pole Height

m

Luminaire and Bracket (Note 1)

set

Supply Control Cabinet Type 1 (Note 2)

each

5.25 2 N/A

5.25 N/A 2

7.00 2 N/A

7.00 N/A 2

8.70 2 N/A

8.70 N/A 2

10.25 2 N/A

10.25 N/A 2

12.00 2 N/A

12.00 N/A 2

Notes: 1. See Table 1. 2. Each supply control cabinet shall have maximum dimensions of 865 mm H x 465 mm W x 250 mm D

and a maximum weight of 700 N.

TABLE 4 Flasher/Sign Pole Configurations

Pole Height

m

Beacons (Note 1)

each

Traffic Signal Head (3 display sections)

(Note 1) each

Traffic Signs

m2

3.3 2 N/A 0.5

3.3 N/A 1 0.5

Note: 1. Each beacon or traffic signal display shall be a 300 mm display according to OTM Book 12 and the

total weight of the beacons or the three section traffic signal head shall be a maximum of 200 N.







METRIC


MATERIAL SPECIFICATION FOR SECTIONAL STEEL HIGH MAST LIGHTING POLES

TABLE OF CONTENTS 2471.01 SCOPE 2471.02 REFERENCES 2471.03 DEFINITIONS 2471.04 DESIGN AND SUBMISSION REQUIREMENTS 2471.05 MATERIALS 2471.06 EQUIPMENT - Not Used 2471.07 PRODUCTION 2471.08 QUALITY ASSURANCE 2471.09 OWNER PURCHASE OF MATERIAL - Not Used APPENDICES 2471-A Commentary 2471.01 SCOPE This specification covers the requirements for base mounted sectional steel high mast lighting poles 25, 30, 35, 40, and 45 metres in height with a multisided cross-section. 2471.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


2471.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 2471.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: Ontario Provincial Standard Specifications, Construction OPSS 906 Structural Steel OPSS 911 Coating Structural Steel Systems Ontario Ministry of Transportation Publications Structural Manual Designated Sources for Materials (DSM) CSA Standards B95-1962 (R2002) Surface Texture (Roughness, Waviness and Lay) G40.20-13/G40.21-13 General Requirements for Rolled or Welded Structural Quality Steel/Structural

Quality Steel G164-M92 (R2003) Hot Dip Galvanizing of Irregularly Shaped Articles S6-14 Canadian Highway Bridge Design Code W47.1-09 (R2014) Certification of Companies for Fusion Welding of Steel W59-13 Welded Steel Construction (Metal Arc Welding) W178.1-14 Certification of Welding Inspection Organizations W178.2-14 Certification of Welding Inspectors


ASTM International A 500/A 500M-13 Standard Specification for Cold-Formed Welded and Seamless Carbon Steel

Structural Tubing in Rounds and Shapes Canadian General Standards Board (CGSB) 48.9712-2014 Non-Destructive Testing - Qualification and Certification of NDT Personnel American Association of State Highway and Transportation Officials (AASHTO) LTS-5-M Standard Specifications for Structural Supports for Highway Signs, Luminaires and Traffic

Signals, 5th Edition, Interim Revisions (2010) International Organization for Standardization/International Electrotechnical Commission (ISO/IEC) 17025:2005 General Requirements for the Competence of the Testing and Calibration Laboratories Others Federal Standard 595C Color Standards 2471.03 DEFINITIONS For the purpose of this specification, the following definitions apply: Multisided means having either eight or twelve sides as specified in the Contract Documents. 2471.04 DESIGN AND SUBMISSION REQUIREMENTS 2471.04.01 Design Requirements Sectional steel high mast lighting poles shall be according to CSA S6; MTO Structural Manual; AASHTO LTS-5M; and as specified in the Contract Documents. Each pole shall be capable of supporting a total maximum load of 2,000 kg with a combined effective projected area of all the luminaires, shroud, and shields not exceeding 4.0 m2. 2471.04.02 Submission Requirements 2471.04.02.01 Working Drawings Working Drawings shall be prepared for the fabrication of the sectional steel high mast lighting poles. Three sets of Working Drawings shall be submitted to the Contract Administrator 14 Days prior to commencement of fabrication of the sectional steel high mast lighting poles, for information purposes only. An Engineer shall affix his or her seal and signature on the Working Drawings verifying that the Working Drawings are consistent with the Contract Documents and sound engineering practices. Where multi-discipline engineering work is depicted on the same Working Drawing and a single Engineer is unable to seal and sign the Working Drawings for all aspects of the work, the drawing shall be signed and sealed by as many additional Engineers as necessary.


A copy of the Working Drawings shall be retained at the fabricator’s plant during and after pole fabrication. The Working Drawings shall contain all information necessary to fabricate the sectional steel high mast lighting poles including: a) Dimensioned drawings, including lengths, sizes, cross-sections, and details of the sectional steel

pole, and exact weights of pole sections. b) Final forces for field assembly of pole sections. c) Details for the mounting supports of the winch assembly, the head frame assembly, and the electrical

panel assembly. d) Details of access opening and of access door. e) Welding details, including welding procedures to be used for each joint. f) Detailed bill of materials. g) Details of identification nameplates. 2471.04.02.02 Mill Test Certificates Mill test certificates shall be submitted according to OPSS 906. 2471.04.02.03 Welding Procedures Welding procedure data sheets for each joint configuration to be welded shall be prepared according to CSA W59, stamped with CWB’s acceptance, and available for review during fabrication of the sectional steel high mast lighting poles. Three sets of welding procedures shall be submitted to the Contract Administrator 14 Days prior to commencement of fabrication of the sectional steel high mast lighting poles, for information purposes only. 2471.04.02.04 Welder’s Qualification Welders shall have valid CWB issued qualification cards indicating the welding processes and the positions for which they are qualified to weld. Prior to the commencement of fabrication, three copies of the Welders’ and Welding Operators’ current qualification cards shall be submitted to the Contract Administrator. 2471.05 MATERIALS 2471.05.01 Steel All structural steel shall be CSA G40.20/G40.21, Grade 350 WT, Category 3. Steel for tenon pipe shall be CSA G40.20/G40.21, Grade 300W, or A 500M Grade C. For pole masts, silicon content shall be less than or equal to 0.06%. 2471.05.02 Electrodes Electrodes and flux used for welding shall have a low hydrogen content and shall be as specified in the fabricator’s CWB approved welding procedures.


2471.05.03 Paint Coatings Paint coatings shall be according to OPSS 911 and the Contract Documents. The colour of the finish coat shall be equivalent to 16307 grey according to Federal Standard 595C. 2471.07 PRODUCTION General requirements for electrical work shall be as specified in the Contract Documents. Fabrication shall be according to CSA S6 and CSA W59 and the Working Drawings. 2471.07.01 Tolerances Fabrication shall be according to the dimensions on the sealed and signed Working Drawings. The dimensions of the assembled high mast lighting pole shall be within the following tolerances: a) Overall height of pole mast: 5 mm for every 1 m in height. b) Cross-sectional width of shaft across flats:

i) 1.0%, for widths less than 500 mm, ii) 0.75% for widths greater than 500 mm.

c) Maximum sweep of the pole mast on its overall length measured from a chord joining the extremities

and the centreline of the mast shall not exceed 0.2% of its overall length. d) Maximum deviation from straight of the shaft wall on any 3 m length of pole mast shall not exceed

5 mm. e) Offset between the centreline of the top section of the pole and the centreline of the bottom section of

the pole shall not exceed 150 mm. f) Offset between the centreline of the base plate and the centre of the pole mast at base shall not

exceed 5 mm. g) Wall thickness shall be within the tolerance permitted in CSA G40.20/G40.21 and ASTM A 500M. 2471.07.02 Fabrication The pole mast shall be cold formed from steel plate and each section shall be fabricated with one or two continuous longitudinal welds. If two welds are used, they shall be on opposite sides of the pole shaft. One circumferential shop splice per section shall be permitted. Where possible, the shop splice shall be completed prior to forming the pole cross-section. In the area of the lap splice there shall be no protrusions preventing proper alignment of one section with the next. Any excess weld material shall be removed by grinding to form a smooth surface maintaining a uniformly tapered section. Each pole shall be supplied with a reinforced handhole complete with a cover. The cover shall have provision for padlocking and shall be fitted with a silicone rubber gasket such that, upon locking, the cover shall be tightly fitted to the handhole.


Each pole shall be supplied with the appropriate mounting plate, brackets, and other attachments required for the installation of the raising and lowering equipment. The mounting plate, brackets, and other attachments shall be attached to the shaft wall by welds as specified in the Contract Documents. Nuts for securing the electrical panel shall be welded to the back of the mounting plate at each mounting hole as specified in the Working Drawings. The head frame shall be assembled to the pole by means of a tenon mounting system. The tenon shall be compatible with the head frame and raising and lowering device. In the tenon mounting system, a circular plate with nominal thickness of 12 mm shall be welded to the top of pole as specified in the Contract Documents. The plate shall have a circular opening through its centre, equal to the outside diameter of the tenon, through which the tenon shall be inserted. The pole section joints shall be slip fitted connections as specified in the Contract Documents. Joint details shall not interfere with the raising or lowering of the luminaire assembly. The maximum overlap shall be such that the height of the completed mast complies with the permitted overall tolerances. Shop trial-assembly shall be carried out to check the fit of the sections. The manufacturer shall determine the necessary compressive assembly forces and lap lengths to be achieved during the pre-assembly operation to ensure the final field assembly shall meet the requirements of the Contract Documents. Sections shall be match-marked to facilitate the field assembly. The markings shall be permanent and the location, size, and marking medium shall not interfere with the slip joint. All cut edges of the base plate shall have a surface finish not greater than 1,000 as defined in CSA B95. All corners shall be ground to a radius of 3 mm. 2471.07.03 Welding All welding shall be according to CSA W59, including its provisions for cyclically loaded structures, and shall be undertaken by a manufacturer certified by CWB according to CSA W47.1, division 2.1 or better. During fabrication, upon request the Contractor shall make available to the Contract Administrator the CWB approved qualification cards for each, Welder and Welding Operator to be employed on the work. Welds for circumferential splices shall be full strength complete joint penetration. The longitudinal seam welds shall be single V and shall be made from the outside of the structure. Throat thickness shall be according to CSA W59, to ensure a minimum of 60% joint penetration. Welds within the lap of the slip joints plus an additional 150 mm extending from the slip joint shall be full strength complete penetration groove welds, and shall be ground smooth. The section of weld that does not meet the acceptance standards shall be removed, re-welded, and re-examined. 2471.07.04 Coating 2471.07.04.01 Galvanizing All steel components of sectional steel high mast lighting poles shall be hot dip galvanized according to OPSS 911.


2471.07.04.02 Paint Coating After galvanizing and prior to paint coating, each component of the sectional steel high mast lighting pole shall be checked for continuity and smoothness of the galvanized coating. Any deficiencies in galvanized coating shall be corrected according to OPSS 911. Components specified to be paint coated shall then be paint coated after surface preparation according to OPSS 911, using one of the approved paint systems for coating galvanized surfaces from the ministry’s DSM. The dry film thickness of galvanized coating after surface preparation by sweep blasting shall be at least 87 µm. During trial-assembly care shall be taken not to damage the coatings of the pole. Any damage to the coatings that occur during the trial-assembly or any other operations shall be repaired according to OPSS 911. 2471.07.05 Identification Nameplate Each sectional steel high mast lighting pole shall have an identification nameplate as specified in the Contract Documents. The nameplate shall be made of stainless steel and shall be securely attached to the outside upper part of the handhole cover by rivets. A neoprene or rubber gasket shall be placed between the handhole cover and the nameplate to prevent corrosion effects. 2471.07.06 Quality Control The Contract Administrator shall be notified of the fabrication, testing, and delivery dates. A certificate of compliance shall be issued by the manufacturer certifying that the sectional steel high mast lighting poles comply with the Contract Documents, and submitted to the Contract Administrator. 2471.07.06.01 Certification 2471.07.06.01.01 Welding Inspection Company The company undertaking welding inspection shall be certified under the Bridges category according to CSA W178.1. The certification shall encompass at least the following methods: visual, radiograph, ultrasonic, dye penetrant, and magnetic particle. 2471.07.06.01.02 Welding inspectors for Visual Inspection and Non-Destructive Testing Visual inspection of the sectional steel high mast lighting poles shall be performed by welding inspectors certified by CWB according to CSA W178.2. The certification shall be to Level II or III. Non-destructive testing of the sectional steel high mast lighting poles shall be performed by an ultrasonic or radiographic technician or both, certified to Level II or Level III according to CGSB 48.9712. 2471.07.06.01.03 Coating Inspectors Each coating inspector shall have: a) Successfully completed National Association of Corrosion Engineers Coating Inspection Program

(NACE CIP) Level 1 and Level 2 with a minimum of 3 years of proven coating inspection experience; or,


b) Successfully completed NACE CIP Level 1, or be a graduate of the MTO's Coating Course and be working under the direct technical supervision of a currently certified NACE CIP Level 3 inspector.

2471.07.06.02 Inspection, Testing, and Reporting 2471.07.06.02.01 Welding Inspection and Testing The manufacturer’s welding inspector shall inspect and test the sectional steel high mast lighting poles as follows: a) Visual Inspection

The fabrication of steel components shall be visually inspected to ensure material, dimensions, fit-up, and welding are according to specifications. Certification of conformance by the welding inspector for each phase of the fabrication shall be based on the applicable Working Drawings, codes, and specifications. The welding inspector shall witness the trial assembly of the pole sections to ensure compliance with the Contract Documents. When the sectional steel high mast lighting poles have been delivered to the Working Area and prior to installation, the manufacturer's inspector with the required credentials shall inspect them to ensure that all the components of the high mast lighting poles are according to the Contract Documents.

b) Non-Destructive Testing

All full penetration groove welds, including shaft to base welds, circumferential splices in shaft and welds at slip joints, shall be 100% examined. Longitudinal welds at the bottom of the shaft shall be tested 100% for a length of 2.0 m from the base plate. All testing of groove welds shall be by radiographic or ultrasonic test method and shall be according to CSA W59 for cyclically loaded structures. Any repair welds shall be tested by appropriate methods as determined by the manufacturer’s Engineer.

2471.07.06.02.02 Coating Inspection The manufacturer’s coating inspector shall inspect each phase of the cleaning and coating work for compliance with the Contract Documents prior to proceeding to the next phase. Acceptance of the surface preparation and coating thickness measurements shall be according to OPSS 911, CSA G164, and the applicable SSPC standards. 2471.07.06.02.03 Reporting Prior to installation of the poles, the Contractor shall submit 2 copies of the manufacturer’s inspection reports, containing the results of all the inspection and testing performed during welding, fabrication and coating work, to the Contract Administrator. The inspection report shall be completed and certified by the manufacturer's inspector and signed and sealed by the manufacturer’s Engineer. 2471.08 QUALITY ASSURANCE Sectional steel high mast lighting poles are subject to inspection by the Contract Administrator at any time during the course of fabrication and installation. Welding is subject to inspection by the Contract Administrator using both visual and non-destructive testing procedures and techniques according to CSA W59 for cyclically loaded structures.


The surface preparation and coating of sectional high mast steel lighting poles are subject to inspection by the Contract Administrator during the coating work. Acceptance of the work shall be based on the applicable OPS specification and SSPC Standards.







METRIC


MATERIAL SPECIFICATION FOR ANCHORAGE ASSEMBLY - HIGH MAST LIGHTING POLE

TABLE OF CONTENTS 2474.01 SCOPE 2474.02 REFERENCES 2474.03 DEFINITIONS - Not Used 2474.04 DESIGN AND SUBMISSION REQUIREMENTS 2474.05 MATERIALS 2474.06 EQUIPMENT - Not Used 2474.07 PRODUCTION 2474.08 QUALITY ASSURANCE 2474.09 OWNER PURCHASE OF MATERIAL APPENDICES 2474-A Commentary 2474.01 SCOPE This specification covers the requirements of anchorage assemblies for the 25, 30, 35, 40, and 45 m base mounted sectional steel high mast lighting poles. 2474.01.01 Specification Significance and Use This specification is written as a provincial-oriented specification. Provincial-oriented specifications are developed to reflect the administration, testing, and payment policies, procedures, and practices of the Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents.


2474.01.02 Appendices Significance and Use Appendices are not for use in provincial contracts as they are developed for municipal use, and then, only when invoked by the Owner. Appendices are developed for the Owner’s use only. Inclusion of an appendix as part of the Contract Documents is solely at the discretion of the Owner. Appendices are not a mandatory part of this specification and only become part of the Contract Documents as the Owner invokes them. Invoking a particular appendix does not obligate an Owner to use all available appendices. Only invoked appendices form part of the Contract Documents. The decision to use any appendix is determined by an Owner after considering their contract requirements and their administrative, payment, and testing procedures, policies, and practices. Depending on these considerations, an Owner may not wish to invoke some or any of the available appendices. 2474.02 REFERENCES When the Contract Documents indicate that provincial-oriented specifications are to be used and there is a provincial-oriented specification of the same number as those listed below, references within this specification to an OPSS shall be deemed to mean OPSS.PROV, unless use of a municipal-oriented specification is specified in the Contract Documents. When there is not a corresponding provincial-oriented specification, the references below shall be considered to be to the OPSS listed, unless use of a municipal-oriented specification is specified in the Contract Documents. This specification refers to the following standards, specifications, or publications: CSA Standards G40.20-13/G40.21-13 General Requirements for Rolled or Welded Structural Quality Steel/Structural

Quality Steel G164-M92 (R2003) Hot Dip Galvanizing of Irregularly Shaped Articles W59-13 Welded Steel Construction (Metal Arc Welding) W178.2-14 Certification of Welding Inspectors ASTM International A 153/A 153M-16 Zinc Coating (Hot-Dip) on Iron and Steel Hardware A 449-14 Hex Cap Screws, Bolts and Studs, Steel, Heat Treated, 120/105/90 ksi Minimum

Tensile Strength, General Use A 563-15 Carbon and Alloy Steel Nuts Canadian General Standards Board 48.9712-2014 Non-Destructive Testing - Qualification and Certification of NDT Personnel


2474.04 DESIGN AND SUBMISSION REQUIREMENTS 2474.04.01 Submission Requirements 2474.04.01.01 Working Drawings Six sets of Working Drawings shall be submitted to the Contract Administrator a minimum 14 Days prior to the commencement of fabrication. An Engineer shall affix his or her seal and signature on the Working Drawings verifying that the drawings are consistent with the Contract Documents and sound engineering practices. When multi-discipline engineering work is depicted on the same Working Drawing and a single Engineer is unable to seal and sign the Working Drawing for all aspects of the work, the drawing shall be signed and sealed by as many additional Engineers, as necessary. As a minimum, the Working Drawings for anchorage assemblies shall include the following information: a) Dimensioned drawings, including plans, elevations, sections of the anchor rods, nuts, top and bottom

plates, and their exact weights. b) Mill test certificates reports of all steel being used. 2474.05 MATERIALS 2474.05.01 Steel Anchor rods shall be made of new billet steel round bar, quenched and tempered medium carbon steel, with a minimum yield strength of 517 MPa and a minimum tensile strength of 725 MPa, and shall satisfy Charpy V Notch test requirements of 20 joules at minus 30 °C. The length, number, and size of the anchor rods shall be as specified in the Contract Documents. Other general requirements shall be according to ASTM A 449 for anchor rods and ASTM A 563 for anchor rod nuts. Anchor assembly top and bottom plates shall be made of PL10 x 100 mm according to CSA G40.20/G40.21, Grade 300W. 2474.05.02 Anchorage Setting Templates The anchorage setting template shall be made of 20 mm thick plywood or hard wood or metal. Metal templates shall be a minimum of 12 gauge steel. 2474.07 PRODUCTION 2474.07.01 General All fabrication shall be according to dimensions specified in the Working Drawings and as specified in the Contract Documents.


Anchorage assembly shall be supplied complete, as specified in the Contract Documents. Each assembly shall be supplied complete with anchor rods, hexagonal nuts, hardened steel washers, and steel top and bottom plates. Each anchorage assembly shall be supplied with one anchorage setting template for positioning of the anchor rods to suit the required bolt circle diameter of the pole. 2474.07.02 Tolerance Dimensions, threads, and hexagonal nuts tolerances shall be according to ASTM A 563, Grade DH. Exposed nuts are to be tapped oversized according to ASTM A 563 to allow for the thickness of the zinc coating on the rod threads. 2474.07.03 Welding Hexagonal nuts shall be welded to the top and bottom plates according to CSA W59. 2474.07.04 Coating The anchorage assembly shall be completely galvanized according to CAN/CSA G164M or ASTM A 153. The exposed hexagonal nuts and washers shall be galvanized according to CAN/CSA G164M or ASTM A 153. 2474.07.05 Quality Control Certification from the manufacturer shall be submitted to the Contract Administrator certifying that the anchorage assembly is according to the strength and material requirements as specified in the Contract Documents. An inspector retained by the manufacturer shall inspect and test the anchorage assemblies. The inspector shall be certified for testing bridges according to CSA W178.2. The certification shall be either Level 2 or Level 3 for the methods used as specified in CAN/CGSB 48.9712. The inspector shall inspect the place of manufacture of the anchorage assemblies while work on the units is being performed and shall inspect and examine the plant records and certificates, the materials used, and the fabrication process and shall conduct any tests as it may be considered necessary. Two copies of the completed inspection report shall be submitted to the Contract Administrator. Inspection reports shall be completed and certified by the inspector. When the anchorage assemblies have been delivered to the Working Area and prior to installation, the inspector shall inspect the anchorage assemblies to ensure that they meet all the Contract requirements. 2474.07.06 Testing Visual inspection of the anchorage assemblies shall be performed by welding inspectors certified by the Canadian Welding Bureau under CSA W178.2 at a Level 3 category or working under a Level 2 inspector. 2474.07.07 Packaging and Shipment Each anchorage assembly shall be shipped complete with hardware suitably packaged to ensure that all parts are delivered as an entity. A complete parts list shall be included in the shipment.


The supplier shall be responsible for loading, delivery, and off-loading of the anchorage assemblies to the designated areas. Anchorage assemblies shall be subject to inspection during and on completion of off-loading. If any damage is encountered during the off-loading inspection, the supplier shall be responsible for the necessary corrective measures subject to the approval of the Owner. 2474.08 QUALITY ASSURANCE 2474.08.01 Welding All welding shall be subject to a visual inspection. Procedures and techniques for visual testing shall be according to CSA W59, Clause 7 and 8. If faulty welding or material is encountered during the inspection procedures, the manufacturer shall submit corrective measures to the Contract Administrator for approval. 2474.08.02 Inspection The Contract Administrator shall be notified a minimum of 3 Business Days prior to the start of fabrication, testing, and delivery. The Contract Administrator shall have free access to the place of manufacture of the anchorage assemblies for the purpose of inspecting and examining plant records and certificates; materials used; process of manufacturing, including welding and galvanizing; and to make any tests as may be considered necessary, while the anchorage assembly is being fabricated. All anchorage assemblies may be subject to an inspection by the Contract Administrator prior to shipment. 2474.09 OWNER PURCHASE OF MATERIAL 2474.09.01 Measurement and Payment For measurement purposes, a count shall be made of the number of anchorage assemblies supplied and accepted. Payment at the price specified in the purchasing order shall be for the supply of the anchorage assemblies delivered to the destination on the date and time specified. The cost of all testing, except that performed by the Owner, shall be included in the price.


Appendix 2474-A, November 2016 FOR USE WHILE DESIGNING MUNICIPAL CONTRACTS Note: This is a non-mandatory Commentary Appendix intended to provide information to a designer, during

the design stage of a contract, on the use of the OPS specification in a municipal contract. This appendix does not form part of the standard specification. Actions and considerations discussed in this appendix are for information purposes only and do not supersede an Owner’s design decisions and methodology.

